20207584160

素因数分解:

$2^5\times 5^1\times {\mathrm{126297401}}^1$

素因数の和:126297416

約数の個数: 24

約数和(自身を含む): 47740417956

約数和(自身を除く): 27532833796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126297401, 252594802, 505189604, 631487005, 1010379208, 1262974010, 2020758416, 2525948020, 4041516832, 5051896040, 10103792080, 20207584160]

約数ペア:

[(1, 20207584160), (2, 10103792080), (4, 5051896040), (5, 4041516832), (8, 2525948020), (10, 2020758416), (16, 1262974010), (20, 1010379208), (32, 631487005), (40, 505189604), (80, 252594802), (160, 126297401)]