20176830822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{931267}}^1$

素因数の和:931452

約数の個数: 32

約数和(自身を含む): 42376419072

約数和(自身を除く): 22199588250

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 931267, 1862534, 2793801, 5587602, 21419141, 42838282, 64257423, 128514846, 146208919, 292417838, 438626757, 877253514, 3362805137, 6725610274, 10088415411, 20176830822]

約数ペア:

[(1, 20176830822), (2, 10088415411), (3, 6725610274), (6, 3362805137), (23, 877253514), (46, 438626757), (69, 292417838), (138, 146208919), (157, 128514846), (314, 64257423), (471, 42838282), (942, 21419141), (3611, 5587602), (7222, 2793801), (10833, 1862534), (21666, 931267)]