20859679512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41388253}}^1$

素因数の和:41388272

約数の個数: 48

約数和(自身を含む): 64565676240

約数和(自身を除く): 43705996728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41388253, 82776506, 124164759, 165553012, 248329518, 289717771, 331106024, 372494277, 496659036, 579435542, 744988554, 869153313, 993318072, 1158871084, 1489977108, 1738306626, 2317742168, 2607459939, 2979954216, 3476613252, 5214919878, 6953226504, 10429839756, 20859679512]

約数ペア:

[(1, 20859679512), (2, 10429839756), (3, 6953226504), (4, 5214919878), (6, 3476613252), (7, 2979954216), (8, 2607459939), (9, 2317742168), (12, 1738306626), (14, 1489977108), (18, 1158871084), (21, 993318072), (24, 869153313), (28, 744988554), (36, 579435542), (42, 496659036), (56, 372494277), (63, 331106024), (72, 289717771), (84, 248329518), (126, 165553012), (168, 124164759), (252, 82776506), (504, 41388253)]