20172960905

素因数分解:

$5^1\times {\mathrm{557}}^1\times {\mathrm{701}}^1\times {\mathrm{10333}}^1$

素因数の和:11596

約数の個数: 16

約数和(自身を含む): 24287958864

約数和(自身を除く): 4114997959

約数列:

[1, 5, 557, 701, 2785, 3505, 10333, 51665, 390457, 1952285, 5755481, 7243433, 28777405, 36217165, 4034592181, 20172960905]

約数ペア:

[(1, 20172960905), (5, 4034592181), (557, 36217165), (701, 28777405), (2785, 7243433), (3505, 5755481), (10333, 1952285), (51665, 390457)]