20901477594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1\times {\mathrm{64217}}^1$

素因数の和:67430

約数の個数: 32

約数和(自身を含む): 44276512896

約数和(自身を除く): 23375035302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 3191, 6382, 9573, 19146, 54247, 64217, 108494, 128434, 162741, 192651, 325482, 385302, 1091689, 2183378, 3275067, 6550134, 204916447, 409832894, 614749341, 1229498682, 3483579599, 6967159198, 10450738797, 20901477594]

約数ペア:

[(1, 20901477594), (2, 10450738797), (3, 6967159198), (6, 3483579599), (17, 1229498682), (34, 614749341), (51, 409832894), (102, 204916447), (3191, 6550134), (6382, 3275067), (9573, 2183378), (19146, 1091689), (54247, 385302), (64217, 325482), (108494, 192651), (128434, 162741)]