20163310767

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{78839}}^1$

素因数の和:79183

約数の個数: 24

約数和(自身を含む): 29472599520

約数和(自身を除く): 9309288753

約数列:

[1, 3, 9, 157, 181, 471, 543, 1413, 1629, 28417, 78839, 85251, 236517, 255753, 709551, 12377723, 14269859, 37133169, 42809577, 111399507, 128428731, 2240367863, 6721103589, 20163310767]

約数ペア:

[(1, 20163310767), (3, 6721103589), (9, 2240367863), (157, 128428731), (181, 111399507), (471, 42809577), (543, 37133169), (1413, 14269859), (1629, 12377723), (28417, 709551), (78839, 255753), (85251, 236517)]