20115051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14867}}^1$

素因数の和:14922

約数の個数: 16

約数和(自身を含む): 29973888

約数和(自身を除く): 9858837

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14867, 44601, 163537, 490611, 609547, 1828641, 6705017, 20115051]

約数ペア:

[(1, 20115051), (3, 6705017), (11, 1828641), (33, 609547), (41, 490611), (123, 163537), (451, 44601), (1353, 14867)]