20809399008

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2435557}}^1$

素因数の和:2435659

約数の個数: 48

約数和(自身を含む): 55238455440

約数和(自身を除く): 34429056432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 2435557, 4871114, 7306671, 9742228, 14613342, 19484456, 29226684, 38968912, 58453368, 77937824, 116906736, 216764573, 233813472, 433529146, 650293719, 867058292, 1300587438, 1734116584, 2601174876, 3468233168, 5202349752, 6936466336, 10404699504, 20809399008]

約数ペア:

[(1, 20809399008), (2, 10404699504), (3, 6936466336), (4, 5202349752), (6, 3468233168), (8, 2601174876), (12, 1734116584), (16, 1300587438), (24, 867058292), (32, 650293719), (48, 433529146), (89, 233813472), (96, 216764573), (178, 116906736), (267, 77937824), (356, 58453368), (534, 38968912), (712, 29226684), (1068, 19484456), (1424, 14613342), (2136, 9742228), (2848, 7306671), (4272, 4871114), (8544, 2435557)]