20679791832

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9497

約数の個数: 288

約数和(自身を含む): 70510003200

約数和(自身を除く): 49830211368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 168, 184, 189, 196, 207, 216, 243, 252, 276, 294, 322, 324, 378, 392, 414, 441, 483, 486, 504, 552, 567, 588, 621, 644, 648, 756, 828, 882, 966, 972, 1127, 1134, 1176, 1242, 1288, 1323, 1449, 1512, 1656, 1701, 1764, 1863, 1932, 1944, 2254, 2268, 2484, 2646, 2898, 3381, 3402, 3528, 3726, 3864, 3969, 4347, 4508, 4536, 4968, 5292, 5589, 5796, 6762, 6804, 7452, 7938, 8694, 9016, 9439, 10143, 10584, 11178, 11592, 11907, 13041, 13524, 13608, 14904, 15876, 17388, 18878, 20286, 22356, 23814, 26082, 27048, 28317, 30429, 31752, 34776, 37756, 39123, 40572, 44712, 47628, 52164, 56634, 60858, 66073, 75512, 78246, 81144, 84951, 91287, 95256, 104328, 113268, 121716, 132146, 156492, 169902, 182574, 198219, 217097, 226536, 243432, 254853, 264292, 273861, 312984, 339804, 365148, 396438, 434194, 462511, 509706, 528584, 547722, 594657, 651291, 679608, 730296, 764559, 792876, 868388, 925022, 1019412, 1095444, 1189314, 1302582, 1387533, 1519679, 1529118, 1585752, 1736776, 1783971, 1850044, 1953873, 2038824, 2190888, 2293677, 2378628, 2605164, 2775066, 3039358, 3058236, 3567942, 3700088, 3907746, 4162599, 4559037, 4587354, 4757256, 5210328, 5351913, 5550132, 5861619, 6078716, 6116472, 7135884, 7815492, 8325198, 9118074, 9174708, 10637753, 10703826, 11100264, 11723238, 12157432, 12487797, 13677111, 14271768, 15630984, 16055739, 16650396, 17584857, 18236148, 18349416, 21275506, 21407652, 23446476, 24975594, 27354222, 31913259, 32111478, 33300792, 35169714, 36472296, 37463391, 41031333, 42551012, 42815304, 46892952, 49951188, 52754571, 54708444, 63826518, 64222956, 70339428, 74926782, 82062666, 85102024, 95739777, 99902376, 105509142, 109416888, 112390173, 123093999, 127653036, 128445912, 140678856, 149853564, 164125332, 191479554, 211018284, 224780346, 246187998, 255306072, 287219331, 299707128, 328250664, 369281997, 382959108, 422036568, 449560692, 492375996, 574438662, 738563994, 765918216, 861657993, 899121384, 984751992, 1148877324, 1477127988, 1723315986, 2297754648, 2584973979, 2954255976, 3446631972, 5169947958, 6893263944, 10339895916, 20679791832]

約数ペア:

[(1, 20679791832), (2, 10339895916), (3, 6893263944), (4, 5169947958), (6, 3446631972), (7, 2954255976), (8, 2584973979), (9, 2297754648), (12, 1723315986), (14, 1477127988), (18, 1148877324), (21, 984751992), (23, 899121384), (24, 861657993), (27, 765918216), (28, 738563994), (36, 574438662), (42, 492375996), (46, 449560692), (49, 422036568), (54, 382959108), (56, 369281997), (63, 328250664), (69, 299707128), (72, 287219331), (81, 255306072), (84, 246187998), (92, 224780346), (98, 211018284), (108, 191479554), (126, 164125332), (138, 149853564), (147, 140678856), (161, 128445912), (162, 127653036), (168, 123093999), (184, 112390173), (189, 109416888), (196, 105509142), (207, 99902376), (216, 95739777), (243, 85102024), (252, 82062666), (276, 74926782), (294, 70339428), (322, 64222956), (324, 63826518), (378, 54708444), (392, 52754571), (414, 49951188), (441, 46892952), (483, 42815304), (486, 42551012), (504, 41031333), (552, 37463391), (567, 36472296), (588, 35169714), (621, 33300792), (644, 32111478), (648, 31913259), (756, 27354222), (828, 24975594), (882, 23446476), (966, 21407652), (972, 21275506), (1127, 18349416), (1134, 18236148), (1176, 17584857), (1242, 16650396), (1288, 16055739), (1323, 15630984), (1449, 14271768), (1512, 13677111), (1656, 12487797), (1701, 12157432), (1764, 11723238), (1863, 11100264), (1932, 10703826), (1944, 10637753), (2254, 9174708), (2268, 9118074), (2484, 8325198), (2646, 7815492), (2898, 7135884), (3381, 6116472), (3402, 6078716), (3528, 5861619), (3726, 5550132), (3864, 5351913), (3969, 5210328), (4347, 4757256), (4508, 4587354), (4536, 4559037), (4968, 4162599), (5292, 3907746), (5589, 3700088), (5796, 3567942), (6762, 3058236), (6804, 3039358), (7452, 2775066), (7938, 2605164), (8694, 2378628), (9016, 2293677), (9439, 2190888), (10143, 2038824), (10584, 1953873), (11178, 1850044), (11592, 1783971), (11907, 1736776), (13041, 1585752), (13524, 1529118), (13608, 1519679), (14904, 1387533), (15876, 1302582), (17388, 1189314), (18878, 1095444), (20286, 1019412), (22356, 925022), (23814, 868388), (26082, 792876), (27048, 764559), (28317, 730296), (30429, 679608), (31752, 651291), (34776, 594657), (37756, 547722), (39123, 528584), (40572, 509706), (44712, 462511), (47628, 434194), (52164, 396438), (56634, 365148), (60858, 339804), (66073, 312984), (75512, 273861), (78246, 264292), (81144, 254853), (84951, 243432), (91287, 226536), (95256, 217097), (104328, 198219), (113268, 182574), (121716, 169902), (132146, 156492)]