20852403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 32852160

約数和(自身を除く): 11999757

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3739, 5577, 11217, 41129, 48607, 123387, 145821, 534677, 631891, 1604031, 1895673, 6950801, 20852403]

約数ペア:

[(1, 20852403), (3, 6950801), (11, 1895673), (13, 1604031), (33, 631891), (39, 534677), (143, 145821), (169, 123387), (429, 48607), (507, 41129), (1859, 11217), (3739, 5577)]