20216335111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{274451}}^1$

素因数の和:275094

約数の個数: 16

約数和(自身を含む): 24503074560

約数和(自身を除く): 4286739449

約数列:

[1, 7, 17, 119, 619, 4333, 10523, 73661, 274451, 1921157, 4665667, 32659669, 169885169, 1189196183, 2888047873, 20216335111]

約数ペア:

[(1, 20216335111), (7, 2888047873), (17, 1189196183), (119, 169885169), (619, 32659669), (4333, 4665667), (10523, 1921157), (73661, 274451)]