20044451448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{1223}}^1$

素因数の和:2322

約数の個数: 192

約数和(自身を含む): 64157184000

約数和(自身を除く): 44112732552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1049, 1116, 1223, 1302, 1736, 1953, 2098, 2232, 2446, 2604, 3147, 3669, 3906, 4196, 4892, 5208, 6294, 7338, 7343, 7812, 8392, 8561, 9441, 9784, 11007, 12588, 14676, 14686, 15624, 17122, 18882, 22014, 22029, 25176, 25683, 29352, 29372, 32519, 34244, 37764, 37913, 44028, 44058, 51366, 58744, 65038, 66087, 68488, 75528, 75826, 77049, 88056, 88116, 97557, 102732, 113739, 130076, 132174, 151652, 154098, 176232, 195114, 205464, 227478, 227633, 260152, 264348, 265391, 292671, 303304, 308196, 341217, 390228, 454956, 455266, 528696, 530782, 585342, 616392, 682434, 682899, 780456, 796173, 909912, 910532, 1061564, 1170684, 1282927, 1364868, 1365798, 1592346, 1821064, 2048697, 2123128, 2341368, 2388519, 2565854, 2729736, 2731596, 3184692, 3848781, 4097394, 4777038, 5131708, 5463192, 6369384, 7697562, 8194788, 8980489, 9554076, 10263416, 11546343, 15395124, 16389576, 17960978, 19108152, 23092686, 26941467, 30790248, 35921956, 39770737, 46185372, 53882934, 71843912, 79541474, 80824401, 92370744, 107765868, 119312211, 159082948, 161648802, 215531736, 238624422, 278395159, 318165896, 323297604, 357936633, 477248844, 556790318, 646595208, 715873266, 835185477, 954497688, 1113580636, 1431746532, 1670370954, 2227161272, 2505556431, 2863493064, 3340741908, 5011112862, 6681483816, 10022225724, 20044451448]

約数ペア:

[(1, 20044451448), (2, 10022225724), (3, 6681483816), (4, 5011112862), (6, 3340741908), (7, 2863493064), (8, 2505556431), (9, 2227161272), (12, 1670370954), (14, 1431746532), (18, 1113580636), (21, 954497688), (24, 835185477), (28, 715873266), (31, 646595208), (36, 556790318), (42, 477248844), (56, 357936633), (62, 323297604), (63, 318165896), (72, 278395159), (84, 238624422), (93, 215531736), (124, 161648802), (126, 159082948), (168, 119312211), (186, 107765868), (217, 92370744), (248, 80824401), (252, 79541474), (279, 71843912), (372, 53882934), (434, 46185372), (504, 39770737), (558, 35921956), (651, 30790248), (744, 26941467), (868, 23092686), (1049, 19108152), (1116, 17960978), (1223, 16389576), (1302, 15395124), (1736, 11546343), (1953, 10263416), (2098, 9554076), (2232, 8980489), (2446, 8194788), (2604, 7697562), (3147, 6369384), (3669, 5463192), (3906, 5131708), (4196, 4777038), (4892, 4097394), (5208, 3848781), (6294, 3184692), (7338, 2731596), (7343, 2729736), (7812, 2565854), (8392, 2388519), (8561, 2341368), (9441, 2123128), (9784, 2048697), (11007, 1821064), (12588, 1592346), (14676, 1365798), (14686, 1364868), (15624, 1282927), (17122, 1170684), (18882, 1061564), (22014, 910532), (22029, 909912), (25176, 796173), (25683, 780456), (29352, 682899), (29372, 682434), (32519, 616392), (34244, 585342), (37764, 530782), (37913, 528696), (44028, 455266), (44058, 454956), (51366, 390228), (58744, 341217), (65038, 308196), (66087, 303304), (68488, 292671), (75528, 265391), (75826, 264348), (77049, 260152), (88056, 227633), (88116, 227478), (97557, 205464), (102732, 195114), (113739, 176232), (130076, 154098), (132174, 151652)]