20818069439

素因数分解:

${\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{15313}}^1$

素因数の和:15706

約数の個数: 16

約数和(自身を含む): 21494240352

約数和(自身を除く): 676170913

約数列:

[1, 53, 113, 227, 5989, 12031, 15313, 25651, 811589, 1359503, 1730369, 3476051, 91709557, 184230703, 392793763, 20818069439]

約数ペア:

[(1, 20818069439), (53, 392793763), (113, 184230703), (227, 91709557), (5989, 3476051), (12031, 1730369), (15313, 1359503), (25651, 811589)]