20162655562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1\times {\mathrm{5939}}^1$

素因数の和:18730

約数の個数: 32

約数和(自身を含む): 36392716800

約数和(自身を除く): 16230061238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5939, 11878, 12763, 25526, 41573, 83146, 89341, 112841, 178682, 225682, 242497, 484994, 789887, 1579774, 1697479, 3394958, 75799457, 151598914, 530596199, 1061192398, 1440189683, 2880379366, 10081327781, 20162655562]

約数ペア:

[(1, 20162655562), (2, 10081327781), (7, 2880379366), (14, 1440189683), (19, 1061192398), (38, 530596199), (133, 151598914), (266, 75799457), (5939, 3394958), (11878, 1697479), (12763, 1579774), (25526, 789887), (41573, 484994), (83146, 242497), (89341, 225682), (112841, 178682)]