20138462222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{205633}}^1$

素因数の和:207787

約数の個数: 16

約数和(自身を含む): 31536030240

約数和(自身を除く): 11397568018

約数列:

[1, 2, 23, 46, 2129, 4258, 48967, 97934, 205633, 411266, 4729559, 9459118, 437792657, 875585314, 10069231111, 20138462222]

約数ペア:

[(1, 20138462222), (2, 10069231111), (23, 875585314), (46, 437792657), (2129, 9459118), (4258, 4729559), (48967, 411266), (97934, 205633)]