20861779644

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12329657}}^1$

素因数の和:12329714

約数の個数: 36

約数和(自身を含む): 53855946144

約数和(自身を除く): 32994166500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 12329657, 24659314, 36988971, 49318628, 73977942, 110966913, 147955884, 221933826, 443867652, 579493879, 1158987758, 1738481637, 2317975516, 3476963274, 5215444911, 6953926548, 10430889822, 20861779644]

約数ペア:

[(1, 20861779644), (2, 10430889822), (3, 6953926548), (4, 5215444911), (6, 3476963274), (9, 2317975516), (12, 1738481637), (18, 1158987758), (36, 579493879), (47, 443867652), (94, 221933826), (141, 147955884), (188, 110966913), (282, 73977942), (423, 49318628), (564, 36988971), (846, 24659314), (1692, 12329657)]