20185594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 35872704

約数和(自身を除く): 15687110

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 433, 866, 1793, 2119, 3586, 4238, 4763, 5629, 9526, 11258, 23309, 46618, 61919, 70579, 123838, 141158, 776369, 917527, 1552738, 1835054, 10092797, 20185594]

約数ペア:

[(1, 20185594), (2, 10092797), (11, 1835054), (13, 1552738), (22, 917527), (26, 776369), (143, 141158), (163, 123838), (286, 70579), (326, 61919), (433, 46618), (866, 23309), (1793, 11258), (2119, 9526), (3586, 5629), (4238, 4763)]