20247007209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47195821}}^1$

素因数の和:47195848

約数の個数: 16

約数和(自身を含む): 31715592384

約数和(自身を除く): 11468585175

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47195821, 141587463, 519154031, 613545673, 1557462093, 1840637019, 6749002403, 20247007209]

約数ペア:

[(1, 20247007209), (3, 6749002403), (11, 1840637019), (13, 1557462093), (33, 613545673), (39, 519154031), (143, 141587463), (429, 47195821)]