20636604

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2410

約数の個数: 36

約数和(自身を含む): 52383240

約数和(自身を除く): 31746636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2131, 2421, 3228, 4262, 4842, 6393, 8524, 9684, 12786, 19179, 25572, 38358, 76716, 573239, 1146478, 1719717, 2292956, 3439434, 5159151, 6878868, 10318302, 20636604]

約数ペア:

[(1, 20636604), (2, 10318302), (3, 6878868), (4, 5159151), (6, 3439434), (9, 2292956), (12, 1719717), (18, 1146478), (36, 573239), (269, 76716), (538, 38358), (807, 25572), (1076, 19179), (1614, 12786), (2131, 9684), (2421, 8524), (3228, 6393), (4262, 4842)]