20121638352

素因数分解:

$2^4\times 3^1\times {\mathrm{419200799}}^1$

素因数の和:419200810

約数の個数: 20

約数和(自身を含む): 51980899200

約数和(自身を除く): 31859260848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419200799, 838401598, 1257602397, 1676803196, 2515204794, 3353606392, 5030409588, 6707212784, 10060819176, 20121638352]

約数ペア:

[(1, 20121638352), (2, 10060819176), (3, 6707212784), (4, 5030409588), (6, 3353606392), (8, 2515204794), (12, 1676803196), (16, 1257602397), (24, 838401598), (48, 419200799)]