20,821,017,304,425,168,561,312,837,502,762,890,375

20,821,017,304,425,168,561,312,837,502,762,890,375 is the first odd-abundant number whose factors has a sum of more than 4 times the original number. It is approximately equal to 2.082×1037. The prime factorization of this number is: 35 × 53 × 72 × 112 × 13 × 17 × 19 × 23 × 29 × 31 × 37 × 41 × 43 × 47 × 53 × 59 × 61 × 67 × 71 × 73 × 79 × 83.