20667048912

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1252

約数の個数: 240

約数和(自身を含む): 62915973120

約数和(自身を除く): 42248924208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 239, 243, 276, 324, 368, 414, 432, 478, 486, 552, 621, 648, 717, 828, 956, 967, 972, 1104, 1242, 1296, 1434, 1656, 1863, 1912, 1934, 1944, 2151, 2484, 2868, 2901, 3312, 3726, 3824, 3868, 3888, 4302, 4968, 5497, 5589, 5736, 5802, 6453, 7452, 7736, 8604, 8703, 9936, 10994, 11178, 11472, 11604, 12906, 14904, 15472, 16491, 17208, 17406, 19359, 21988, 22241, 22356, 23208, 25812, 26109, 29808, 32982, 34416, 34812, 38718, 43976, 44482, 44712, 46416, 49473, 51624, 52218, 58077, 65964, 66723, 69624, 77436, 78327, 87952, 88964, 89424, 98946, 103248, 104436, 116154, 131928, 133446, 139248, 148419, 154872, 156654, 177928, 197892, 200169, 208872, 231113, 232308, 234981, 263856, 266892, 296838, 309744, 313308, 355856, 395784, 400338, 417744, 445257, 462226, 464616, 469962, 533784, 593676, 600507, 626616, 693339, 791568, 800676, 890514, 924452, 929232, 939924, 1067568, 1187352, 1201014, 1253232, 1335771, 1386678, 1601352, 1781028, 1801521, 1848904, 1879848, 2080017, 2374704, 2402028, 2671542, 2773356, 3202704, 3562056, 3603042, 3697808, 3759696, 4160034, 4804056, 5315599, 5343084, 5404563, 5546712, 6240051, 7124112, 7206084, 8320068, 9608112, 10631198, 10686168, 10809126, 11093424, 12480102, 14412168, 15946797, 16640136, 18720153, 21262396, 21372336, 21618252, 24960204, 28824336, 31893594, 33280272, 37440306, 42524792, 43236504, 47840391, 49920408, 56160459, 63787188, 74880612, 85049584, 86473008, 95680782, 99840816, 112320918, 127574376, 143521173, 149761224, 191361564, 224641836, 255148752, 287042346, 299522448, 382723128, 430563519, 449283672, 574084692, 765446256, 861127038, 898567344, 1148169384, 1291690557, 1722254076, 2296338768, 2583381114, 3444508152, 5166762228, 6889016304, 10333524456, 20667048912]

約数ペア:

[(1, 20667048912), (2, 10333524456), (3, 6889016304), (4, 5166762228), (6, 3444508152), (8, 2583381114), (9, 2296338768), (12, 1722254076), (16, 1291690557), (18, 1148169384), (23, 898567344), (24, 861127038), (27, 765446256), (36, 574084692), (46, 449283672), (48, 430563519), (54, 382723128), (69, 299522448), (72, 287042346), (81, 255148752), (92, 224641836), (108, 191361564), (138, 149761224), (144, 143521173), (162, 127574376), (184, 112320918), (207, 99840816), (216, 95680782), (239, 86473008), (243, 85049584), (276, 74880612), (324, 63787188), (368, 56160459), (414, 49920408), (432, 47840391), (478, 43236504), (486, 42524792), (552, 37440306), (621, 33280272), (648, 31893594), (717, 28824336), (828, 24960204), (956, 21618252), (967, 21372336), (972, 21262396), (1104, 18720153), (1242, 16640136), (1296, 15946797), (1434, 14412168), (1656, 12480102), (1863, 11093424), (1912, 10809126), (1934, 10686168), (1944, 10631198), (2151, 9608112), (2484, 8320068), (2868, 7206084), (2901, 7124112), (3312, 6240051), (3726, 5546712), (3824, 5404563), (3868, 5343084), (3888, 5315599), (4302, 4804056), (4968, 4160034), (5497, 3759696), (5589, 3697808), (5736, 3603042), (5802, 3562056), (6453, 3202704), (7452, 2773356), (7736, 2671542), (8604, 2402028), (8703, 2374704), (9936, 2080017), (10994, 1879848), (11178, 1848904), (11472, 1801521), (11604, 1781028), (12906, 1601352), (14904, 1386678), (15472, 1335771), (16491, 1253232), (17208, 1201014), (17406, 1187352), (19359, 1067568), (21988, 939924), (22241, 929232), (22356, 924452), (23208, 890514), (25812, 800676), (26109, 791568), (29808, 693339), (32982, 626616), (34416, 600507), (34812, 593676), (38718, 533784), (43976, 469962), (44482, 464616), (44712, 462226), (46416, 445257), (49473, 417744), (51624, 400338), (52218, 395784), (58077, 355856), (65964, 313308), (66723, 309744), (69624, 296838), (77436, 266892), (78327, 263856), (87952, 234981), (88964, 232308), (89424, 231113), (98946, 208872), (103248, 200169), (104436, 197892), (116154, 177928), (131928, 156654), (133446, 154872), (139248, 148419)]