20679522

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{93151}}^1$

素因数の和:93193

約数の個数: 16

約数和(自身を含む): 42477312

約数和(自身を除く): 21797790

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 93151, 186302, 279453, 558906, 3446587, 6893174, 10339761, 20679522]

約数ペア:

[(1, 20679522), (2, 10339761), (3, 6893174), (6, 3446587), (37, 558906), (74, 279453), (111, 186302), (222, 93151)]