4920773756

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{20143}}^1$

素因数の和:20693

約数の個数: 24

約数和(自身を含む): 8688912960

約数和(自身を除く): 3768139204

約数列:

[1, 2, 4, 157, 314, 389, 628, 778, 1556, 20143, 40286, 61073, 80572, 122146, 244292, 3162451, 6324902, 7835627, 12649804, 15671254, 31342508, 1230193439, 2460386878, 4920773756]

約数ペア:

[(1, 4920773756), (2, 2460386878), (4, 1230193439), (157, 31342508), (314, 15671254), (389, 12649804), (628, 7835627), (778, 6324902), (1556, 3162451), (20143, 244292), (40286, 122146), (61073, 80572)]