20776536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 63133200

約数和(自身を除く): 42356664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 709, 792, 814, 888, 1221, 1332, 1418, 1628, 2127, 2442, 2664, 2836, 3256, 3663, 4254, 4884, 5672, 6381, 7326, 7799, 8508, 9768, 12762, 14652, 15598, 17016, 23397, 25524, 26233, 29304, 31196, 46794, 51048, 52466, 62392, 70191, 78699, 93588, 104932, 140382, 157398, 187176, 209864, 236097, 280764, 288563, 314796, 472194, 561528, 577126, 629592, 865689, 944388, 1154252, 1731378, 1888776, 2308504, 2597067, 3462756, 5194134, 6925512, 10388268, 20776536]

約数ペア:

[(1, 20776536), (2, 10388268), (3, 6925512), (4, 5194134), (6, 3462756), (8, 2597067), (9, 2308504), (11, 1888776), (12, 1731378), (18, 1154252), (22, 944388), (24, 865689), (33, 629592), (36, 577126), (37, 561528), (44, 472194), (66, 314796), (72, 288563), (74, 280764), (88, 236097), (99, 209864), (111, 187176), (132, 157398), (148, 140382), (198, 104932), (222, 93588), (264, 78699), (296, 70191), (333, 62392), (396, 52466), (407, 51048), (444, 46794), (666, 31196), (709, 29304), (792, 26233), (814, 25524), (888, 23397), (1221, 17016), (1332, 15598), (1418, 14652), (1628, 12762), (2127, 9768), (2442, 8508), (2664, 7799), (2836, 7326), (3256, 6381), (3663, 5672), (4254, 4884)]