20107762921

素因数分解:

${\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1\times {\mathrm{2207}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 20698675200

約数和(自身を除く): 590912279

約数列:

[1, 47, 149, 1301, 2207, 7003, 61147, 103729, 193849, 328843, 2871307, 9110903, 15455621, 134951429, 427824743, 20107762921]

約数ペア:

[(1, 20107762921), (47, 427824743), (149, 134951429), (1301, 15455621), (2207, 9110903), (7003, 2871307), (61147, 328843), (103729, 193849)]