20593833

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 30041280

約数和(自身を除く): 9447447

約数列:

[1, 3, 13, 39, 151, 169, 269, 453, 507, 807, 1963, 3497, 5889, 10491, 25519, 40619, 45461, 76557, 121857, 136383, 528047, 1584141, 6864611, 20593833]

約数ペア:

[(1, 20593833), (3, 6864611), (13, 1584141), (39, 528047), (151, 136383), (169, 121857), (269, 76557), (453, 45461), (507, 40619), (807, 25519), (1963, 10491), (3497, 5889)]