20307613392

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2426

約数の個数: 240

約数和(自身を含む): 64110039552

約数和(自身を除く): 43802426160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 157, 176, 198, 222, 264, 296, 314, 333, 396, 407, 444, 471, 528, 592, 628, 666, 792, 814, 888, 942, 1221, 1256, 1332, 1413, 1584, 1628, 1727, 1776, 1884, 2207, 2442, 2512, 2664, 2826, 3256, 3454, 3663, 3768, 4414, 4884, 5181, 5328, 5652, 5809, 6512, 6621, 6908, 7326, 7536, 8828, 9768, 10362, 11304, 11618, 13242, 13816, 14652, 15543, 17427, 17656, 19536, 19863, 20724, 22608, 23236, 24277, 26484, 27632, 29304, 31086, 34854, 35312, 39726, 41448, 46472, 48554, 52281, 52968, 58608, 62172, 63899, 69708, 72831, 79452, 81659, 82896, 92944, 97108, 104562, 105936, 124344, 127798, 139416, 145662, 158904, 163318, 191697, 194216, 209124, 218493, 244977, 248688, 255596, 278832, 291324, 317808, 326636, 346499, 383394, 388432, 418248, 436986, 489954, 511192, 575091, 582648, 653272, 692998, 734931, 766788, 836496, 873972, 898249, 979908, 1022384, 1039497, 1150182, 1165296, 1306544, 1385996, 1469862, 1533576, 1747944, 1796498, 1959816, 2078994, 2300364, 2694747, 2771992, 2939724, 3067152, 3118491, 3495888, 3592996, 3811489, 3919632, 4157988, 4600728, 5389494, 5543984, 5879448, 6236982, 7185992, 7622978, 8084241, 8315976, 9201456, 10778988, 11434467, 11758896, 12473964, 12820463, 14371984, 15245956, 16168482, 16631952, 21557976, 22868934, 24947928, 25640926, 30491912, 32336964, 34303401, 38461389, 43115952, 45737868, 49895856, 51281852, 60983824, 64673928, 68606802, 76922778, 91475736, 102563704, 115384167, 129347856, 137213604, 141025093, 153845556, 182951472, 205127408, 230768334, 274427208, 282050186, 307691112, 423075279, 461536668, 548854416, 564100372, 615382224, 846150558, 923073336, 1128200744, 1269225837, 1692301116, 1846146672, 2256401488, 2538451674, 3384602232, 5076903348, 6769204464, 10153806696, 20307613392]

約数ペア:

[(1, 20307613392), (2, 10153806696), (3, 6769204464), (4, 5076903348), (6, 3384602232), (8, 2538451674), (9, 2256401488), (11, 1846146672), (12, 1692301116), (16, 1269225837), (18, 1128200744), (22, 923073336), (24, 846150558), (33, 615382224), (36, 564100372), (37, 548854416), (44, 461536668), (48, 423075279), (66, 307691112), (72, 282050186), (74, 274427208), (88, 230768334), (99, 205127408), (111, 182951472), (132, 153845556), (144, 141025093), (148, 137213604), (157, 129347856), (176, 115384167), (198, 102563704), (222, 91475736), (264, 76922778), (296, 68606802), (314, 64673928), (333, 60983824), (396, 51281852), (407, 49895856), (444, 45737868), (471, 43115952), (528, 38461389), (592, 34303401), (628, 32336964), (666, 30491912), (792, 25640926), (814, 24947928), (888, 22868934), (942, 21557976), (1221, 16631952), (1256, 16168482), (1332, 15245956), (1413, 14371984), (1584, 12820463), (1628, 12473964), (1727, 11758896), (1776, 11434467), (1884, 10778988), (2207, 9201456), (2442, 8315976), (2512, 8084241), (2664, 7622978), (2826, 7185992), (3256, 6236982), (3454, 5879448), (3663, 5543984), (3768, 5389494), (4414, 4600728), (4884, 4157988), (5181, 3919632), (5328, 3811489), (5652, 3592996), (5809, 3495888), (6512, 3118491), (6621, 3067152), (6908, 2939724), (7326, 2771992), (7536, 2694747), (8828, 2300364), (9768, 2078994), (10362, 1959816), (11304, 1796498), (11618, 1747944), (13242, 1533576), (13816, 1469862), (14652, 1385996), (15543, 1306544), (17427, 1165296), (17656, 1150182), (19536, 1039497), (19863, 1022384), (20724, 979908), (22608, 898249), (23236, 873972), (24277, 836496), (26484, 766788), (27632, 734931), (29304, 692998), (31086, 653272), (34854, 582648), (35312, 575091), (39726, 511192), (41448, 489954), (46472, 436986), (48554, 418248), (52281, 388432), (52968, 383394), (58608, 346499), (62172, 326636), (63899, 317808), (69708, 291324), (72831, 278832), (79452, 255596), (81659, 248688), (82896, 244977), (92944, 218493), (97108, 209124), (104562, 194216), (105936, 191697), (124344, 163318), (127798, 158904), (139416, 145662)]