20173922018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1880843}}^1$

素因数の和:1881049

約数の個数: 16

約数和(自身を含む): 31417618176

約数和(自身を除く): 11243696158

約数列:

[1, 2, 31, 62, 173, 346, 5363, 10726, 1880843, 3761686, 58306133, 116612266, 325385839, 650771678, 10086961009, 20173922018]

約数ペア:

[(1, 20173922018), (2, 10086961009), (31, 650771678), (62, 325385839), (173, 116612266), (346, 58306133), (5363, 3761686), (10726, 1880843)]