20215116

素因数分解:

$2^2\times 3^3\times {\mathrm{187177}}^1$

素因数の和:187190

約数の個数: 24

約数和(自身を含む): 52409840

約数和(自身を除く): 32194724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187177, 374354, 561531, 748708, 1123062, 1684593, 2246124, 3369186, 5053779, 6738372, 10107558, 20215116]

約数ペア:

[(1, 20215116), (2, 10107558), (3, 6738372), (4, 5053779), (6, 3369186), (9, 2246124), (12, 1684593), (18, 1123062), (27, 748708), (36, 561531), (54, 374354), (108, 187177)]