20121468

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8779}}^1$

素因数の和:8977

約数の個数: 24

約数和(自身を含む): 47201280

約数和(自身を除く): 27079812

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8779, 17558, 26337, 35116, 52674, 105348, 1676789, 3353578, 5030367, 6707156, 10060734, 20121468]

約数ペア:

[(1, 20121468), (2, 10060734), (3, 6707156), (4, 5030367), (6, 3353578), (12, 1676789), (191, 105348), (382, 52674), (573, 35116), (764, 26337), (1146, 17558), (2292, 8779)]