20216647524

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{121931}}^1$

素因数の和:122316

約数の個数: 48

約数和(自身を含む): 48466506816

約数和(自身を除く): 28249859292

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 337, 492, 674, 1011, 1348, 2022, 4044, 13817, 27634, 41451, 55268, 82902, 121931, 165804, 243862, 365793, 487724, 731586, 1463172, 4999171, 9998342, 14997513, 19996684, 29995026, 41090747, 59990052, 82181494, 123272241, 164362988, 246544482, 493088964, 1684720627, 3369441254, 5054161881, 6738882508, 10108323762, 20216647524]

約数ペア:

[(1, 20216647524), (2, 10108323762), (3, 6738882508), (4, 5054161881), (6, 3369441254), (12, 1684720627), (41, 493088964), (82, 246544482), (123, 164362988), (164, 123272241), (246, 82181494), (337, 59990052), (492, 41090747), (674, 29995026), (1011, 19996684), (1348, 14997513), (2022, 9998342), (4044, 4999171), (13817, 1463172), (27634, 731586), (41451, 487724), (55268, 365793), (82902, 243862), (121931, 165804)]