204477789020

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{13613701}}^1$

素因数の和:13614461

約数の個数: 24

約数和(自身を含む): 429975163968

約数和(自身を除く): 225497374948

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 15020, 13613701, 27227402, 54454804, 68068505, 136137010, 272274020, 10223889451, 20447778902, 40895557804, 51119447255, 102238894510, 204477789020]

約数ペア:

[(1, 204477789020), (2, 102238894510), (4, 51119447255), (5, 40895557804), (10, 20447778902), (20, 10223889451), (751, 272274020), (1502, 136137010), (3004, 68068505), (3755, 54454804), (7510, 27227402), (15020, 13613701)]