20424081

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 7431279

約数列:

[1, 3, 61, 183, 233, 479, 699, 1437, 14213, 29219, 42639, 87657, 111607, 334821, 6808027, 20424081]

約数ペア:

[(1, 20424081), (3, 6808027), (61, 334821), (183, 111607), (233, 87657), (479, 42639), (699, 29219), (1437, 14213)]