20626661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 3541147

約数列:

[1, 11, 17, 73, 187, 803, 1241, 1511, 13651, 16621, 25687, 110303, 282557, 1213333, 1875151, 20626661]

約数ペア:

[(1, 20626661), (11, 1875151), (17, 1213333), (73, 282557), (187, 110303), (803, 25687), (1241, 16621), (1511, 13651)]