20085875256

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1\times {\mathrm{7349}}^1$

素因数の和:9828

約数の個数: 64

約数和(自身を含む): 51311232000

約数和(自身を除く): 31225356744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 2423, 4846, 7269, 7349, 9692, 14538, 14698, 19384, 22047, 29076, 29396, 44094, 58152, 58792, 88188, 113881, 176376, 227762, 341643, 345403, 455524, 683286, 690806, 911048, 1036209, 1366572, 1381612, 2072418, 2733144, 2763224, 4144836, 8289672, 17806627, 35613254, 53419881, 71226508, 106839762, 142453016, 213679524, 427359048, 836911469, 1673822938, 2510734407, 3347645876, 5021468814, 6695291752, 10042937628, 20085875256]

約数ペア:

[(1, 20085875256), (2, 10042937628), (3, 6695291752), (4, 5021468814), (6, 3347645876), (8, 2510734407), (12, 1673822938), (24, 836911469), (47, 427359048), (94, 213679524), (141, 142453016), (188, 106839762), (282, 71226508), (376, 53419881), (564, 35613254), (1128, 17806627), (2423, 8289672), (4846, 4144836), (7269, 2763224), (7349, 2733144), (9692, 2072418), (14538, 1381612), (14698, 1366572), (19384, 1036209), (22047, 911048), (29076, 690806), (29396, 683286), (44094, 455524), (58152, 345403), (58792, 341643), (88188, 227762), (113881, 176376)]