2020794404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{65927}}^1$

素因数の和:66107

約数の個数: 24

約数和(自身を含む): 3618128640

約数和(自身を除く): 1597334236

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 7663, 15326, 30652, 65927, 131854, 263708, 5208233, 6394919, 10416466, 12789838, 20832932, 25579676, 505198601, 1010397202, 2020794404]

約数ペア:

[(1, 2020794404), (2, 1010397202), (4, 505198601), (79, 25579676), (97, 20832932), (158, 12789838), (194, 10416466), (316, 6394919), (388, 5208233), (7663, 263708), (15326, 131854), (30652, 65927)]