20747029248

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26407}}^1$

素因数の和:26471

約数の個数: 216

約数和(自身を含む): 67364484096

約数和(自身を除く): 46617454848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 768, 792, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1584, 1984, 2046, 2112, 2232, 2304, 2728, 2816, 2976, 3069, 3168, 3968, 4092, 4224, 4464, 5456, 5952, 6138, 6336, 7936, 8184, 8448, 8928, 10912, 11904, 12276, 12672, 16368, 17856, 21824, 23808, 24552, 25344, 26407, 32736, 35712, 43648, 49104, 52814, 65472, 71424, 79221, 87296, 98208, 105628, 130944, 158442, 196416, 211256, 237663, 261888, 290477, 316884, 392832, 422512, 475326, 580954, 633768, 785664, 818617, 845024, 871431, 950652, 1161908, 1267536, 1637234, 1690048, 1742862, 1901304, 2323816, 2455851, 2535072, 2614293, 3274468, 3380096, 3485724, 3802608, 4647632, 4911702, 5070144, 5228586, 6548936, 6760192, 6971448, 7367553, 7605216, 9004787, 9295264, 9823404, 10140288, 10457172, 13097872, 13942896, 14735106, 15210432, 18009574, 18590528, 19646808, 20280576, 20914344, 26195744, 27014361, 27885792, 29470212, 30420864, 36019148, 37181056, 39293616, 41828688, 52391488, 54028722, 55771584, 58940424, 60841728, 72038296, 74362112, 78587232, 81043083, 83657376, 104782976, 108057444, 111543168, 117880848, 144076592, 157174464, 162086166, 167314752, 209565952, 216114888, 223086336, 235761696, 288153184, 314348928, 324172332, 334629504, 432229776, 471523392, 576306368, 628697856, 648344664, 669259008, 864459552, 943046784, 1152612736, 1296689328, 1728919104, 1886093568, 2305225472, 2593378656, 3457838208, 5186757312, 6915676416, 10373514624, 20747029248]

約数ペア:

[(1, 20747029248), (2, 10373514624), (3, 6915676416), (4, 5186757312), (6, 3457838208), (8, 2593378656), (9, 2305225472), (11, 1886093568), (12, 1728919104), (16, 1296689328), (18, 1152612736), (22, 943046784), (24, 864459552), (31, 669259008), (32, 648344664), (33, 628697856), (36, 576306368), (44, 471523392), (48, 432229776), (62, 334629504), (64, 324172332), (66, 314348928), (72, 288153184), (88, 235761696), (93, 223086336), (96, 216114888), (99, 209565952), (124, 167314752), (128, 162086166), (132, 157174464), (144, 144076592), (176, 117880848), (186, 111543168), (192, 108057444), (198, 104782976), (248, 83657376), (256, 81043083), (264, 78587232), (279, 74362112), (288, 72038296), (341, 60841728), (352, 58940424), (372, 55771584), (384, 54028722), (396, 52391488), (496, 41828688), (528, 39293616), (558, 37181056), (576, 36019148), (682, 30420864), (704, 29470212), (744, 27885792), (768, 27014361), (792, 26195744), (992, 20914344), (1023, 20280576), (1056, 19646808), (1116, 18590528), (1152, 18009574), (1364, 15210432), (1408, 14735106), (1488, 13942896), (1584, 13097872), (1984, 10457172), (2046, 10140288), (2112, 9823404), (2232, 9295264), (2304, 9004787), (2728, 7605216), (2816, 7367553), (2976, 6971448), (3069, 6760192), (3168, 6548936), (3968, 5228586), (4092, 5070144), (4224, 4911702), (4464, 4647632), (5456, 3802608), (5952, 3485724), (6138, 3380096), (6336, 3274468), (7936, 2614293), (8184, 2535072), (8448, 2455851), (8928, 2323816), (10912, 1901304), (11904, 1742862), (12276, 1690048), (12672, 1637234), (16368, 1267536), (17856, 1161908), (21824, 950652), (23808, 871431), (24552, 845024), (25344, 818617), (26407, 785664), (32736, 633768), (35712, 580954), (43648, 475326), (49104, 422512), (52814, 392832), (65472, 316884), (71424, 290477), (79221, 261888), (87296, 237663), (98208, 211256), (105628, 196416), (130944, 158442)]