20120246216

素因数分解:

$2^3\times 7^1\times {\mathrm{359290111}}^1$

素因数の和:359290124

約数の個数: 16

約数和(自身を含む): 43114813440

約数和(自身を除く): 22994567224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359290111, 718580222, 1437160444, 2515030777, 2874320888, 5030061554, 10060123108, 20120246216]

約数ペア:

[(1, 20120246216), (2, 10060123108), (4, 5030061554), (7, 2874320888), (8, 2515030777), (14, 1437160444), (28, 718580222), (56, 359290111)]