20499215424

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{36677}}^1$

素因数の和:36804

約数の個数: 112

約数和(自身を含む): 56344450176

約数和(自身を除く): 35845234752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 123, 142, 164, 192, 213, 246, 284, 328, 426, 492, 568, 656, 852, 984, 1136, 1312, 1704, 1968, 2272, 2624, 2911, 3408, 3936, 4544, 5822, 6816, 7872, 8733, 11644, 13632, 17466, 23288, 34932, 36677, 46576, 69864, 73354, 93152, 110031, 139728, 146708, 186304, 220062, 279456, 293416, 440124, 558912, 586832, 880248, 1173664, 1503757, 1760496, 2347328, 2604067, 3007514, 3520992, 4511271, 5208134, 6015028, 7041984, 7812201, 9022542, 10416268, 12030056, 15624402, 18045084, 20832536, 24060112, 31248804, 36090168, 41665072, 48120224, 62497608, 72180336, 83330144, 96240448, 106766747, 124995216, 144360672, 166660288, 213533494, 249990432, 288721344, 320300241, 427066988, 499980864, 640600482, 854133976, 1281200964, 1708267952, 2562401928, 3416535904, 5124803856, 6833071808, 10249607712, 20499215424]

約数ペア:

[(1, 20499215424), (2, 10249607712), (3, 6833071808), (4, 5124803856), (6, 3416535904), (8, 2562401928), (12, 1708267952), (16, 1281200964), (24, 854133976), (32, 640600482), (41, 499980864), (48, 427066988), (64, 320300241), (71, 288721344), (82, 249990432), (96, 213533494), (123, 166660288), (142, 144360672), (164, 124995216), (192, 106766747), (213, 96240448), (246, 83330144), (284, 72180336), (328, 62497608), (426, 48120224), (492, 41665072), (568, 36090168), (656, 31248804), (852, 24060112), (984, 20832536), (1136, 18045084), (1312, 15624402), (1704, 12030056), (1968, 10416268), (2272, 9022542), (2624, 7812201), (2911, 7041984), (3408, 6015028), (3936, 5208134), (4544, 4511271), (5822, 3520992), (6816, 3007514), (7872, 2604067), (8733, 2347328), (11644, 1760496), (13632, 1503757), (17466, 1173664), (23288, 880248), (34932, 586832), (36677, 558912), (46576, 440124), (69864, 293416), (73354, 279456), (93152, 220062), (110031, 186304), (139728, 146708)]