20112765

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9156

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 12287235

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 8999, 26997, 44995, 134985, 1340851, 4022553, 6704255, 20112765]

約数ペア:

[(1, 20112765), (3, 6704255), (5, 4022553), (15, 1340851), (149, 134985), (447, 44995), (745, 26997), (2235, 8999)]