20121636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45319}}^1$

素因数の和:45363

約数の個数: 24

約数和(自身を含む): 48220480

約数和(自身を除く): 28098844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45319, 90638, 135957, 181276, 271914, 543828, 1676803, 3353606, 5030409, 6707212, 10060818, 20121636]

約数ペア:

[(1, 20121636), (2, 10060818), (3, 6707212), (4, 5030409), (6, 3353606), (12, 1676803), (37, 543828), (74, 271914), (111, 181276), (148, 135957), (222, 90638), (444, 45319)]