20496333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47777}}^1$

素因数の和:47804

約数の個数: 16

約数和(自身を含む): 32106816

約数和(自身を除く): 11610483

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47777, 143331, 525547, 621101, 1576641, 1863303, 6832111, 20496333]

約数ペア:

[(1, 20496333), (3, 6832111), (11, 1863303), (13, 1576641), (33, 621101), (39, 525547), (143, 143331), (429, 47777)]