20315163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7417}}^1$

素因数の和:7514

約数の個数: 16

約数和(自身を含む): 29909376

約数和(自身を除く): 9594213

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7417, 22251, 81587, 244761, 615611, 1846833, 6771721, 20315163]

約数ペア:

[(1, 20315163), (3, 6771721), (11, 1846833), (33, 615611), (83, 244761), (249, 81587), (913, 22251), (2739, 7417)]