20125856

素因数分解:

$2^5\times {\mathrm{677}}^1\times {\mathrm{929}}^1$

素因数の和:1616

約数の個数: 24

約数和(自身を含む): 39724020

約数和(自身を除く): 19598164

約数列:

[1, 2, 4, 8, 16, 32, 677, 929, 1354, 1858, 2708, 3716, 5416, 7432, 10832, 14864, 21664, 29728, 628933, 1257866, 2515732, 5031464, 10062928, 20125856]

約数ペア:

[(1, 20125856), (2, 10062928), (4, 5031464), (8, 2515732), (16, 1257866), (32, 628933), (677, 29728), (929, 21664), (1354, 14864), (1858, 10832), (2708, 7432), (3716, 5416)]