20014137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 33965568

約数和(自身を除く): 13951431

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15551, 46653, 139959, 171061, 202163, 513183, 606489, 1539549, 1819467, 2223793, 6671379, 20014137]

約数ペア:

[(1, 20014137), (3, 6671379), (9, 2223793), (11, 1819467), (13, 1539549), (33, 606489), (39, 513183), (99, 202163), (117, 171061), (143, 139959), (429, 46653), (1287, 15551)]