20318001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15017}}^1$

素因数の和:15072

約数の個数: 16

約数和(自身を含む): 30276288

約数和(自身を除く): 9958287

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15017, 45051, 165187, 495561, 615697, 1847091, 6772667, 20318001]

約数ペア:

[(1, 20318001), (3, 6772667), (11, 1847091), (33, 615697), (41, 495561), (123, 165187), (451, 45051), (1353, 15017)]