20322555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11197}}^1$

素因数の和:11227

約数の個数: 24

約数和(自身を含む): 35744016

約数和(自身を除く): 15421461

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11197, 33591, 55985, 123167, 167955, 369501, 615835, 1354837, 1847505, 4064511, 6774185, 20322555]

約数ペア:

[(1, 20322555), (3, 6774185), (5, 4064511), (11, 1847505), (15, 1354837), (33, 615835), (55, 369501), (121, 167955), (165, 123167), (363, 55985), (605, 33591), (1815, 11197)]