20085397488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1564

約数の個数: 240

約数和(自身を含む): 62759983104

約数和(自身を除く): 42674585616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 283, 312, 372, 403, 468, 496, 558, 566, 624, 744, 806, 849, 936, 1116, 1132, 1209, 1223, 1488, 1612, 1698, 1872, 2232, 2264, 2418, 2446, 2547, 3224, 3396, 3627, 3669, 3679, 4464, 4528, 4836, 4892, 5094, 6448, 6792, 7254, 7338, 7358, 8773, 9672, 9784, 10188, 11007, 11037, 13584, 14508, 14676, 14716, 15899, 17546, 19344, 19568, 20376, 22014, 22074, 26319, 29016, 29352, 29432, 31798, 33111, 35092, 37913, 40752, 44028, 44148, 47697, 52638, 58032, 58704, 58864, 63596, 66222, 70184, 75826, 78957, 88056, 88296, 95394, 105276, 113739, 114049, 127192, 132444, 140368, 143091, 151652, 157914, 176112, 176592, 190788, 210552, 227478, 228098, 254384, 264888, 286182, 303304, 315828, 341217, 342147, 346109, 381576, 421104, 454956, 456196, 492869, 529776, 572364, 606608, 631656, 682434, 684294, 692218, 763152, 909912, 912392, 985738, 1026441, 1038327, 1144728, 1263312, 1364868, 1368588, 1384436, 1478607, 1819824, 1824784, 1971476, 2052882, 2076654, 2289456, 2729736, 2737176, 2768872, 2957214, 3114981, 3942952, 4105764, 4153308, 4435821, 4499417, 5459472, 5474352, 5537744, 5914428, 6229962, 7885904, 8211528, 8306616, 8871642, 8998834, 10729379, 11828856, 12459924, 13498251, 16423056, 16613232, 17743284, 17997668, 21458758, 23657712, 24919848, 26996502, 32188137, 35486568, 35995336, 40494753, 42917516, 49839696, 53993004, 64376274, 70973136, 71990672, 80989506, 85835032, 96564411, 107986008, 128752548, 139481927, 161979012, 171670064, 193128822, 215972016, 257505096, 278963854, 323958024, 386257644, 418445781, 515010192, 557927708, 647916048, 772515288, 836891562, 1115855416, 1255337343, 1545030576, 1673783124, 2231710832, 2510674686, 3347566248, 5021349372, 6695132496, 10042698744, 20085397488]

約数ペア:

[(1, 20085397488), (2, 10042698744), (3, 6695132496), (4, 5021349372), (6, 3347566248), (8, 2510674686), (9, 2231710832), (12, 1673783124), (13, 1545030576), (16, 1255337343), (18, 1115855416), (24, 836891562), (26, 772515288), (31, 647916048), (36, 557927708), (39, 515010192), (48, 418445781), (52, 386257644), (62, 323958024), (72, 278963854), (78, 257505096), (93, 215972016), (104, 193128822), (117, 171670064), (124, 161979012), (144, 139481927), (156, 128752548), (186, 107986008), (208, 96564411), (234, 85835032), (248, 80989506), (279, 71990672), (283, 70973136), (312, 64376274), (372, 53993004), (403, 49839696), (468, 42917516), (496, 40494753), (558, 35995336), (566, 35486568), (624, 32188137), (744, 26996502), (806, 24919848), (849, 23657712), (936, 21458758), (1116, 17997668), (1132, 17743284), (1209, 16613232), (1223, 16423056), (1488, 13498251), (1612, 12459924), (1698, 11828856), (1872, 10729379), (2232, 8998834), (2264, 8871642), (2418, 8306616), (2446, 8211528), (2547, 7885904), (3224, 6229962), (3396, 5914428), (3627, 5537744), (3669, 5474352), (3679, 5459472), (4464, 4499417), (4528, 4435821), (4836, 4153308), (4892, 4105764), (5094, 3942952), (6448, 3114981), (6792, 2957214), (7254, 2768872), (7338, 2737176), (7358, 2729736), (8773, 2289456), (9672, 2076654), (9784, 2052882), (10188, 1971476), (11007, 1824784), (11037, 1819824), (13584, 1478607), (14508, 1384436), (14676, 1368588), (14716, 1364868), (15899, 1263312), (17546, 1144728), (19344, 1038327), (19568, 1026441), (20376, 985738), (22014, 912392), (22074, 909912), (26319, 763152), (29016, 692218), (29352, 684294), (29432, 682434), (31798, 631656), (33111, 606608), (35092, 572364), (37913, 529776), (40752, 492869), (44028, 456196), (44148, 454956), (47697, 421104), (52638, 381576), (58032, 346109), (58704, 342147), (58864, 341217), (63596, 315828), (66222, 303304), (70184, 286182), (75826, 264888), (78957, 254384), (88056, 228098), (88296, 227478), (95394, 210552), (105276, 190788), (113739, 176592), (114049, 176112), (127192, 157914), (132444, 151652), (140368, 143091)]