20165186744

素因数分解:

$2^3\times {\mathrm{11131}}^1\times {\mathrm{226453}}^1$

素因数の和:237590

約数の個数: 16

約数和(自身を含む): 37813288920

約数和(自身を除く): 17648102176

約数列:

[1, 2, 4, 8, 11131, 22262, 44524, 89048, 226453, 452906, 905812, 1811624, 2520648343, 5041296686, 10082593372, 20165186744]

約数ペア:

[(1, 20165186744), (2, 10082593372), (4, 5041296686), (8, 2520648343), (11131, 1811624), (22262, 905812), (44524, 452906), (89048, 226453)]