20005937255

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{431581}}^1$

素因数の和:431786

約数の個数: 16

約数和(自身を含む): 24527668224

約数和(自身を除く): 4521730969

約数列:

[1, 5, 73, 127, 365, 635, 9271, 46355, 431581, 2157905, 31505413, 54810787, 157527065, 274053935, 4001187451, 20005937255]

約数ペア:

[(1, 20005937255), (5, 4001187451), (73, 274053935), (127, 157527065), (365, 54810787), (635, 31505413), (9271, 2157905), (46355, 431581)]