20449969018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1\times {\mathrm{2797}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 32635872000

約数和(自身を除く): 12185902982

約数列:

[1, 2, 17, 34, 359, 599, 718, 1198, 2797, 5594, 6103, 10183, 12206, 20366, 47549, 95098, 215041, 430082, 1004123, 1675403, 2008246, 3350806, 3655697, 7311394, 17070091, 28481851, 34140182, 56963702, 601469677, 1202939354, 10224984509, 20449969018]

約数ペア:

[(1, 20449969018), (2, 10224984509), (17, 1202939354), (34, 601469677), (359, 56963702), (599, 34140182), (718, 28481851), (1198, 17070091), (2797, 7311394), (5594, 3655697), (6103, 3350806), (10183, 2008246), (12206, 1675403), (20366, 1004123), (47549, 430082), (95098, 215041)]