20269416

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20599}}^1$

素因数の和:20649

約数の個数: 32

約数和(自身を含む): 51912000

約数和(自身を除く): 31642584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20599, 41198, 61797, 82396, 123594, 164792, 247188, 494376, 844559, 1689118, 2533677, 3378236, 5067354, 6756472, 10134708, 20269416]

約数ペア:

[(1, 20269416), (2, 10134708), (3, 6756472), (4, 5067354), (6, 3378236), (8, 2533677), (12, 1689118), (24, 844559), (41, 494376), (82, 247188), (123, 164792), (164, 123594), (246, 82396), (328, 61797), (492, 41198), (984, 20599)]