20121060968

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{701}}^1\times {\mathrm{22853}}^1$

素因数の和:23717

約数の個数: 32

約数和(自身を含む): 38023113960

約数和(自身を除く): 17902052992

約数列:

[1, 2, 4, 8, 157, 314, 628, 701, 1256, 1402, 2804, 5608, 22853, 45706, 91412, 110057, 182824, 220114, 440228, 880456, 3587921, 7175842, 14351684, 16019953, 28703368, 32039906, 64079812, 128159624, 2515132621, 5030265242, 10060530484, 20121060968]

約数ペア:

[(1, 20121060968), (2, 10060530484), (4, 5030265242), (8, 2515132621), (157, 128159624), (314, 64079812), (628, 32039906), (701, 28703368), (1256, 16019953), (1402, 14351684), (2804, 7175842), (5608, 3587921), (22853, 880456), (45706, 440228), (91412, 220114), (110057, 182824)]