20217882712

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{16961311}}^1$

素因数の和:16961466

約数の個数: 16

約数和(自身を含む): 38162952000

約数和(自身を除く): 17945069288

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 16961311, 33922622, 67845244, 135690488, 2527235339, 5054470678, 10108941356, 20217882712]

約数ペア:

[(1, 20217882712), (2, 10108941356), (4, 5054470678), (8, 2527235339), (149, 135690488), (298, 67845244), (596, 33922622), (1192, 16961311)]