20692542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 45309600

約数和(自身を除く): 24617058

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4349, 4758, 8698, 13047, 26094, 56537, 113074, 169611, 265289, 339222, 530578, 795867, 1591734, 3448757, 6897514, 10346271, 20692542]

約数ペア:

[(1, 20692542), (2, 10346271), (3, 6897514), (6, 3448757), (13, 1591734), (26, 795867), (39, 530578), (61, 339222), (78, 265289), (122, 169611), (183, 113074), (366, 56537), (793, 26094), (1586, 13047), (2379, 8698), (4349, 4758)]