20178391027

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{160711}}^1$

素因数の和:160890

約数の個数: 16

約数和(自身を含む): 21661406208

約数和(自身を除く): 1483015181

約数列:

[1, 23, 53, 103, 1219, 2369, 5459, 125557, 160711, 3696353, 8517683, 16553233, 195906709, 380724359, 877321349, 20178391027]

約数ペア:

[(1, 20178391027), (23, 877321349), (53, 380724359), (103, 195906709), (1219, 16553233), (2369, 8517683), (5459, 3696353), (125557, 160711)]