20217233656

素因数分解:

$2^3\times {\mathrm{6857}}^1\times {\mathrm{368551}}^1$

素因数の和:375414

約数の個数: 16

約数和(自身を含む): 37912944240

約数和(自身を除く): 17695710584

約数列:

[1, 2, 4, 8, 6857, 13714, 27428, 54856, 368551, 737102, 1474204, 2948408, 2527154207, 5054308414, 10108616828, 20217233656]

約数ペア:

[(1, 20217233656), (2, 10108616828), (4, 5054308414), (8, 2527154207), (6857, 2948408), (13714, 1474204), (27428, 737102), (54856, 368551)]