20733203432

素因数分解:

$2^3\times {\mathrm{12211}}^1\times {\mathrm{212239}}^1$

素因数の和:224456

約数の個数: 16

約数和(自身を含む): 38878123200

約数和(自身を除く): 18144919768

約数列:

[1, 2, 4, 8, 12211, 24422, 48844, 97688, 212239, 424478, 848956, 1697912, 2591650429, 5183300858, 10366601716, 20733203432]

約数ペア:

[(1, 20733203432), (2, 10366601716), (4, 5183300858), (8, 2591650429), (12211, 1697912), (24422, 848956), (48844, 424478), (97688, 212239)]