20238074

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 30882600

約数和(自身を除く): 10644526

約数列:

[1, 2, 113, 149, 226, 298, 601, 1202, 16837, 33674, 67913, 89549, 135826, 179098, 10119037, 20238074]

約数ペア:

[(1, 20238074), (2, 10119037), (113, 179098), (149, 135826), (226, 89549), (298, 67913), (601, 33674), (1202, 16837)]