20259723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 29561472

約数和(自身を除く): 9301749

約数列:

[1, 3, 11, 33, 401, 1203, 1531, 4411, 4593, 13233, 16841, 50523, 613931, 1841793, 6753241, 20259723]

約数ペア:

[(1, 20259723), (3, 6753241), (11, 1841793), (33, 613931), (401, 50523), (1203, 16841), (1531, 13233), (4411, 4593)]