20329056

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 70253568

約数和(自身を除く): 49924512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 32, 33, 36, 44, 46, 48, 54, 62, 66, 69, 72, 81, 88, 92, 93, 96, 99, 108, 124, 132, 138, 144, 162, 176, 184, 186, 198, 207, 216, 248, 253, 264, 276, 279, 288, 297, 324, 341, 352, 368, 372, 396, 414, 432, 496, 506, 528, 552, 558, 594, 621, 648, 682, 713, 736, 744, 759, 792, 828, 837, 864, 891, 992, 1012, 1023, 1056, 1104, 1116, 1188, 1242, 1296, 1364, 1426, 1488, 1518, 1584, 1656, 1674, 1782, 1863, 2024, 2046, 2139, 2208, 2232, 2277, 2376, 2484, 2511, 2592, 2728, 2852, 2976, 3036, 3069, 3168, 3312, 3348, 3564, 3726, 4048, 4092, 4278, 4464, 4554, 4752, 4968, 5022, 5456, 5704, 6072, 6138, 6417, 6624, 6696, 6831, 7128, 7452, 7843, 8096, 8184, 8556, 8928, 9108, 9207, 9504, 9936, 10044, 10912, 11408, 12144, 12276, 12834, 13392, 13662, 14256, 14904, 15686, 16368, 17112, 18216, 18414, 19251, 19872, 20088, 20493, 22816, 23529, 24288, 24552, 25668, 26784, 27324, 27621, 28512, 29808, 31372, 32736, 34224, 36432, 36828, 38502, 40176, 40986, 47058, 49104, 51336, 54648, 55242, 57753, 59616, 62744, 68448, 70587, 72864, 73656, 77004, 80352, 81972, 94116, 98208, 102672, 109296, 110484, 115506, 125488, 141174, 147312, 154008, 163944, 188232, 205344, 211761, 218592, 220968, 231012, 250976, 282348, 294624, 308016, 327888, 376464, 423522, 441936, 462024, 564696, 616032, 635283, 655776, 752928, 847044, 883872, 924048, 1129392, 1270566, 1694088, 1848096, 2258784, 2541132, 3388176, 5082264, 6776352, 10164528, 20329056]

約数ペア:

[(1, 20329056), (2, 10164528), (3, 6776352), (4, 5082264), (6, 3388176), (8, 2541132), (9, 2258784), (11, 1848096), (12, 1694088), (16, 1270566), (18, 1129392), (22, 924048), (23, 883872), (24, 847044), (27, 752928), (31, 655776), (32, 635283), (33, 616032), (36, 564696), (44, 462024), (46, 441936), (48, 423522), (54, 376464), (62, 327888), (66, 308016), (69, 294624), (72, 282348), (81, 250976), (88, 231012), (92, 220968), (93, 218592), (96, 211761), (99, 205344), (108, 188232), (124, 163944), (132, 154008), (138, 147312), (144, 141174), (162, 125488), (176, 115506), (184, 110484), (186, 109296), (198, 102672), (207, 98208), (216, 94116), (248, 81972), (253, 80352), (264, 77004), (276, 73656), (279, 72864), (288, 70587), (297, 68448), (324, 62744), (341, 59616), (352, 57753), (368, 55242), (372, 54648), (396, 51336), (414, 49104), (432, 47058), (496, 40986), (506, 40176), (528, 38502), (552, 36828), (558, 36432), (594, 34224), (621, 32736), (648, 31372), (682, 29808), (713, 28512), (736, 27621), (744, 27324), (759, 26784), (792, 25668), (828, 24552), (837, 24288), (864, 23529), (891, 22816), (992, 20493), (1012, 20088), (1023, 19872), (1056, 19251), (1104, 18414), (1116, 18216), (1188, 17112), (1242, 16368), (1296, 15686), (1364, 14904), (1426, 14256), (1488, 13662), (1518, 13392), (1584, 12834), (1656, 12276), (1674, 12144), (1782, 11408), (1863, 10912), (2024, 10044), (2046, 9936), (2139, 9504), (2208, 9207), (2232, 9108), (2277, 8928), (2376, 8556), (2484, 8184), (2511, 8096), (2592, 7843), (2728, 7452), (2852, 7128), (2976, 6831), (3036, 6696), (3069, 6624), (3168, 6417), (3312, 6138), (3348, 6072), (3564, 5704), (3726, 5456), (4048, 5022), (4092, 4968), (4278, 4752), (4464, 4554)]