20194672922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1\times {\mathrm{123707}}^1$

素因数の和:126373

約数の個数: 16

約数和(自身を含む): 31281299712

約数和(自身を除く): 11086626790

約数列:

[1, 2, 31, 62, 2633, 5266, 81623, 123707, 163246, 247414, 3834917, 7669834, 325720531, 651441062, 10097336461, 20194672922]

約数ペア:

[(1, 20194672922), (2, 10097336461), (31, 651441062), (62, 325720531), (2633, 7669834), (5266, 3834917), (81623, 247414), (123707, 163246)]