20625632

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1962

約数の個数: 24

約数和(自身を含む): 40729752

約数和(自身を除く): 20104120

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1531, 1684, 3062, 3368, 6124, 6736, 12248, 13472, 24496, 48992, 644551, 1289102, 2578204, 5156408, 10312816, 20625632]

約数ペア:

[(1, 20625632), (2, 10312816), (4, 5156408), (8, 2578204), (16, 1289102), (32, 644551), (421, 48992), (842, 24496), (1531, 13472), (1684, 12248), (3062, 6736), (3368, 6124)]