20158567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 24504480

約数和(自身を除く): 4345913

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 4861, 53471, 63193, 140969, 695123, 1550659, 1832597, 20158567]

約数ペア:

[(1, 20158567), (11, 1832597), (13, 1550659), (29, 695123), (143, 140969), (319, 63193), (377, 53471), (4147, 4861)]