20196296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 39441600

約数和(自身を除く): 19245304

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 263, 331, 526, 662, 1052, 1324, 2104, 2648, 7627, 9599, 15254, 19198, 30508, 38396, 61016, 76792, 87053, 174106, 348212, 696424, 2524537, 5049074, 10098148, 20196296]

約数ペア:

[(1, 20196296), (2, 10098148), (4, 5049074), (8, 2524537), (29, 696424), (58, 348212), (116, 174106), (232, 87053), (263, 76792), (331, 61016), (526, 38396), (662, 30508), (1052, 19198), (1324, 15254), (2104, 9599), (2648, 7627)]