2018394020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5936453}}^1$

素因数の和:5936479

約数の個数: 24

約数和(自身を含む): 4487959224

約数和(自身を除く): 2469565204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5936453, 11872906, 23745812, 29682265, 59364530, 100919701, 118729060, 201839402, 403678804, 504598505, 1009197010, 2018394020]

約数ペア:

[(1, 2018394020), (2, 1009197010), (4, 504598505), (5, 403678804), (10, 201839402), (17, 118729060), (20, 100919701), (34, 59364530), (68, 29682265), (85, 23745812), (170, 11872906), (340, 5936453)]