20353522017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{737687}}^1$

素因数の和:738248

約数の個数: 16

約数和(自身を含む): 28787536512

約数和(自身を除く): 8434014495

約数列:

[1, 3, 17, 51, 541, 1623, 9197, 27591, 737687, 2213061, 12540679, 37622037, 399088667, 1197266001, 6784507339, 20353522017]

約数ペア:

[(1, 20353522017), (3, 6784507339), (17, 1197266001), (51, 399088667), (541, 37622037), (1623, 12540679), (9197, 2213061), (27591, 737687)]