20623642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2927}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 33449472

約数和(自身を除く): 12825830

約数列:

[1, 2, 13, 26, 271, 542, 2927, 3523, 5854, 7046, 38051, 76102, 793217, 1586434, 10311821, 20623642]

約数ペア:

[(1, 20623642), (2, 10311821), (13, 1586434), (26, 793217), (271, 76102), (542, 38051), (2927, 7046), (3523, 5854)]