20483496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 64022400

約数和(自身を除く): 43538904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 198, 216, 222, 233, 264, 296, 297, 333, 396, 407, 444, 466, 594, 666, 699, 792, 814, 888, 932, 999, 1188, 1221, 1332, 1398, 1628, 1864, 1998, 2097, 2376, 2442, 2563, 2664, 2796, 3256, 3663, 3996, 4194, 4884, 5126, 5592, 6291, 7326, 7689, 7992, 8388, 8621, 9768, 10252, 10989, 12582, 14652, 15378, 16776, 17242, 20504, 21978, 23067, 25164, 25863, 29304, 30756, 34484, 43956, 46134, 50328, 51726, 61512, 68968, 69201, 77589, 87912, 92268, 94831, 103452, 138402, 155178, 184536, 189662, 206904, 232767, 276804, 284493, 310356, 379324, 465534, 553608, 568986, 620712, 758648, 853479, 931068, 1137972, 1706958, 1862136, 2275944, 2560437, 3413916, 5120874, 6827832, 10241748, 20483496]

約数ペア:

[(1, 20483496), (2, 10241748), (3, 6827832), (4, 5120874), (6, 3413916), (8, 2560437), (9, 2275944), (11, 1862136), (12, 1706958), (18, 1137972), (22, 931068), (24, 853479), (27, 758648), (33, 620712), (36, 568986), (37, 553608), (44, 465534), (54, 379324), (66, 310356), (72, 284493), (74, 276804), (88, 232767), (99, 206904), (108, 189662), (111, 184536), (132, 155178), (148, 138402), (198, 103452), (216, 94831), (222, 92268), (233, 87912), (264, 77589), (296, 69201), (297, 68968), (333, 61512), (396, 51726), (407, 50328), (444, 46134), (466, 43956), (594, 34484), (666, 30756), (699, 29304), (792, 25863), (814, 25164), (888, 23067), (932, 21978), (999, 20504), (1188, 17242), (1221, 16776), (1332, 15378), (1398, 14652), (1628, 12582), (1864, 10989), (1998, 10252), (2097, 9768), (2376, 8621), (2442, 8388), (2563, 7992), (2664, 7689), (2796, 7326), (3256, 6291), (3663, 5592), (3996, 5126), (4194, 4884)]