20341402432

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 252

約数和(自身を含む): 48002891040

約数和(自身を除く): 27661488608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 103, 104, 124, 152, 169, 206, 208, 247, 248, 304, 338, 403, 412, 416, 494, 496, 589, 608, 676, 806, 824, 832, 961, 988, 992, 1178, 1216, 1339, 1352, 1612, 1648, 1922, 1957, 1976, 1984, 2356, 2678, 2704, 3193, 3211, 3224, 3296, 3844, 3914, 3952, 4712, 5239, 5356, 5408, 6386, 6422, 6448, 6592, 7657, 7688, 7828, 7904, 9424, 10478, 10712, 10816, 12493, 12772, 12844, 12896, 15314, 15376, 15656, 15808, 17407, 18259, 18848, 20956, 21424, 24986, 25441, 25544, 25688, 25792, 30628, 30752, 31312, 34814, 36518, 37696, 41509, 41912, 42848, 49972, 50882, 51088, 51376, 60667, 61256, 61504, 62624, 69628, 73036, 83018, 83824, 85696, 98983, 99541, 99944, 101764, 102176, 102752, 121334, 122512, 125248, 139256, 146072, 162409, 166036, 167648, 197966, 199082, 199888, 203528, 204352, 205504, 237367, 242668, 245024, 278512, 292144, 324818, 330733, 332072, 335296, 395932, 398164, 399776, 407056, 474734, 485336, 490048, 539617, 557024, 584288, 649636, 661466, 664144, 788671, 791864, 796328, 799552, 814112, 949468, 970672, 1079234, 1114048, 1168576, 1286779, 1299272, 1322932, 1328288, 1577342, 1583728, 1592656, 1628224, 1880677, 1898936, 1941344, 2158468, 2573558, 2598544, 2645864, 2656576, 3085771, 3154684, 3167456, 3185312, 3761354, 3797872, 3882688, 4316936, 5147116, 5197088, 5291728, 6171542, 6309368, 6334912, 6370624, 7522708, 7595744, 8633872, 10252723, 10294232, 10394176, 10583456, 12343084, 12618736, 15045416, 15191488, 16728127, 17267744, 20505446, 20588464, 21166912, 24448801, 24686168, 25237472, 30090832, 33456254, 34535488, 41010892, 41176928, 48897602, 49372336, 50474944, 60181664, 66912508, 82021784, 82353856, 97795204, 98744672, 120363328, 133825016, 164043568, 195590408, 197489344, 267650032, 317834413, 328087136, 391180816, 535300064, 635668826, 656174272, 782361632, 1070600128, 1271337652, 1564723264, 2542675304, 5085350608, 10170701216, 20341402432]

約数ペア:

[(1, 20341402432), (2, 10170701216), (4, 5085350608), (8, 2542675304), (13, 1564723264), (16, 1271337652), (19, 1070600128), (26, 782361632), (31, 656174272), (32, 635668826), (38, 535300064), (52, 391180816), (62, 328087136), (64, 317834413), (76, 267650032), (103, 197489344), (104, 195590408), (124, 164043568), (152, 133825016), (169, 120363328), (206, 98744672), (208, 97795204), (247, 82353856), (248, 82021784), (304, 66912508), (338, 60181664), (403, 50474944), (412, 49372336), (416, 48897602), (494, 41176928), (496, 41010892), (589, 34535488), (608, 33456254), (676, 30090832), (806, 25237472), (824, 24686168), (832, 24448801), (961, 21166912), (988, 20588464), (992, 20505446), (1178, 17267744), (1216, 16728127), (1339, 15191488), (1352, 15045416), (1612, 12618736), (1648, 12343084), (1922, 10583456), (1957, 10394176), (1976, 10294232), (1984, 10252723), (2356, 8633872), (2678, 7595744), (2704, 7522708), (3193, 6370624), (3211, 6334912), (3224, 6309368), (3296, 6171542), (3844, 5291728), (3914, 5197088), (3952, 5147116), (4712, 4316936), (5239, 3882688), (5356, 3797872), (5408, 3761354), (6386, 3185312), (6422, 3167456), (6448, 3154684), (6592, 3085771), (7657, 2656576), (7688, 2645864), (7828, 2598544), (7904, 2573558), (9424, 2158468), (10478, 1941344), (10712, 1898936), (10816, 1880677), (12493, 1628224), (12772, 1592656), (12844, 1583728), (12896, 1577342), (15314, 1328288), (15376, 1322932), (15656, 1299272), (15808, 1286779), (17407, 1168576), (18259, 1114048), (18848, 1079234), (20956, 970672), (21424, 949468), (24986, 814112), (25441, 799552), (25544, 796328), (25688, 791864), (25792, 788671), (30628, 664144), (30752, 661466), (31312, 649636), (34814, 584288), (36518, 557024), (37696, 539617), (41509, 490048), (41912, 485336), (42848, 474734), (49972, 407056), (50882, 399776), (51088, 398164), (51376, 395932), (60667, 335296), (61256, 332072), (61504, 330733), (62624, 324818), (69628, 292144), (73036, 278512), (83018, 245024), (83824, 242668), (85696, 237367), (98983, 205504), (99541, 204352), (99944, 203528), (101764, 199888), (102176, 199082), (102752, 197966), (121334, 167648), (122512, 166036), (125248, 162409), (139256, 146072)]