20374154

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 31576392

約数和(自身を除く): 11202238

約数列:

[1, 2, 53, 73, 106, 146, 2633, 3869, 5266, 7738, 139549, 192209, 279098, 384418, 10187077, 20374154]

約数ペア:

[(1, 20374154), (2, 10187077), (53, 384418), (73, 279098), (106, 192209), (146, 139549), (2633, 7738), (3869, 5266)]