20461436

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 36662640

約数和(自身を除く): 16201204

約数列:

[1, 2, 4, 59, 118, 236, 277, 313, 554, 626, 1108, 1252, 16343, 18467, 32686, 36934, 65372, 73868, 86701, 173402, 346804, 5115359, 10230718, 20461436]

約数ペア:

[(1, 20461436), (2, 10230718), (4, 5115359), (59, 346804), (118, 173402), (236, 86701), (277, 73868), (313, 65372), (554, 36934), (626, 32686), (1108, 18467), (1252, 16343)]