20155053554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{11617}}^1\times {\mathrm{14221}}^1$

素因数の和:25901

約数の個数: 16

約数和(自身を含む): 30733002456

約数和(自身を除く): 10577948902

約数列:

[1, 2, 61, 122, 11617, 14221, 23234, 28442, 708637, 867481, 1417274, 1734962, 165205357, 330410714, 10077526777, 20155053554]

約数ペア:

[(1, 20155053554), (2, 10077526777), (61, 330410714), (122, 165205357), (11617, 1734962), (14221, 1417274), (23234, 867481), (28442, 708637)]