20461193178

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1\times {\mathrm{43051}}^1$

素因数の和:43870

約数の個数: 32

約数和(自身を含む): 41344385472

約数和(自身を除く): 20883192294

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 701, 1402, 2103, 4206, 43051, 79213, 86102, 129153, 158426, 237639, 258306, 475278, 4864763, 9729526, 14594289, 29188578, 30178751, 60357502, 90536253, 181072506, 3410198863, 6820397726, 10230596589, 20461193178]

約数ペア:

[(1, 20461193178), (2, 10230596589), (3, 6820397726), (6, 3410198863), (113, 181072506), (226, 90536253), (339, 60357502), (678, 30178751), (701, 29188578), (1402, 14594289), (2103, 9729526), (4206, 4864763), (43051, 475278), (79213, 258306), (86102, 237639), (129153, 158426)]