20404362048

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 448

約数和(自身を含む): 69250560000

約数和(自身を除く): 48846197952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 49, 56, 57, 64, 69, 76, 84, 92, 96, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 192, 196, 224, 228, 266, 276, 294, 304, 322, 336, 343, 368, 392, 399, 437, 448, 456, 483, 532, 552, 588, 608, 644, 672, 686, 709, 736, 784, 798, 874, 912, 931, 966, 1029, 1064, 1104, 1127, 1176, 1216, 1288, 1311, 1344, 1372, 1418, 1472, 1568, 1596, 1748, 1824, 1862, 1932, 2058, 2127, 2128, 2208, 2254, 2352, 2576, 2622, 2744, 2793, 2836, 3059, 3136, 3192, 3381, 3496, 3648, 3724, 3864, 4116, 4254, 4256, 4416, 4508, 4704, 4963, 5152, 5244, 5488, 5586, 5672, 6118, 6384, 6517, 6762, 6992, 7448, 7728, 7889, 8232, 8508, 8512, 9016, 9177, 9408, 9926, 10304, 10488, 10976, 11172, 11344, 12236, 12768, 13034, 13471, 13524, 13984, 14889, 14896, 15456, 15778, 16307, 16464, 17016, 18032, 18354, 19551, 19852, 20976, 21413, 21952, 22344, 22688, 23667, 24472, 25536, 26068, 26942, 27048, 27968, 29778, 29792, 30912, 31556, 32614, 32928, 34032, 34741, 36064, 36708, 39102, 39704, 40413, 41952, 42826, 44688, 45376, 47334, 48921, 48944, 52136, 53884, 54096, 59556, 59584, 63112, 64239, 65228, 65856, 68064, 69482, 72128, 73416, 78204, 79408, 80826, 83904, 85652, 89376, 94297, 94668, 97842, 97888, 104223, 104272, 107768, 108192, 114149, 119112, 126224, 128478, 130456, 136128, 138964, 146832, 149891, 156408, 158816, 161652, 171304, 178752, 188594, 189336, 195684, 195776, 208446, 208544, 215536, 216384, 228298, 238224, 243187, 252448, 256956, 260912, 277928, 282891, 293664, 299782, 309833, 312816, 317632, 323304, 342447, 342608, 377188, 378672, 391368, 416892, 417088, 431072, 449673, 456596, 476448, 486374, 504896, 513912, 521824, 555856, 565782, 587328, 599564, 619666, 625632, 646608, 660079, 684894, 685216, 729561, 754376, 757344, 782736, 799043, 833784, 862144, 899346, 913192, 929499, 952896, 972748, 1027824, 1043648, 1111712, 1131564, 1199128, 1239332, 1251264, 1293216, 1320158, 1369788, 1370432, 1459122, 1508752, 1514688, 1565472, 1598086, 1667568, 1798692, 1826384, 1858998, 1945496, 1980237, 2055648, 2168831, 2223424, 2263128, 2397129, 2398256, 2478664, 2586432, 2640316, 2739576, 2918244, 3017504, 3130944, 3196172, 3335136, 3597384, 3652768, 3717996, 3890992, 3960474, 4111296, 4337662, 4526256, 4620553, 4794258, 4796512, 4957328, 5280632, 5479152, 5593301, 5836488, 6035008, 6392344, 6506493, 6670272, 7194768, 7305536, 7435992, 7781984, 7920948, 8675324, 9052512, 9241106, 9588516, 9593024, 9914656, 10561264, 10958304, 11186602, 11672976, 12784688, 13012986, 13861659, 14389536, 14871984, 15181817, 15563968, 15841896, 16779903, 17350648, 18105024, 18482212, 19177032, 19829312, 21122528, 21916608, 22373204, 23345952, 25569376, 26025972, 27723318, 28779072, 29743968, 30363634, 31683792, 33559806, 34701296, 36964424, 38354064, 42245056, 44746408, 45545451, 46691904, 51138752, 52051944, 55446636, 59487936, 60727268, 63367584, 67119612, 69402592, 73928848, 76708128, 89492816, 91090902, 104103888, 106272719, 110893272, 121454536, 126735168, 134239224, 138805184, 147857696, 153416256, 178985632, 182181804, 208207776, 212545438, 221786544, 242909072, 268478448, 295715392, 318818157, 357971264, 364363608, 416415552, 425090876, 443573088, 485818144, 536956896, 637636314, 728727216, 850181752, 887146176, 971636288, 1073913792, 1275272628, 1457454432, 1700363504, 2550545256, 2914908864, 3400727008, 5101090512, 6801454016, 10202181024, 20404362048]

約数ペア:

[(1, 20404362048), (2, 10202181024), (3, 6801454016), (4, 5101090512), (6, 3400727008), (7, 2914908864), (8, 2550545256), (12, 1700363504), (14, 1457454432), (16, 1275272628), (19, 1073913792), (21, 971636288), (23, 887146176), (24, 850181752), (28, 728727216), (32, 637636314), (38, 536956896), (42, 485818144), (46, 443573088), (48, 425090876), (49, 416415552), (56, 364363608), (57, 357971264), (64, 318818157), (69, 295715392), (76, 268478448), (84, 242909072), (92, 221786544), (96, 212545438), (98, 208207776), (112, 182181804), (114, 178985632), (133, 153416256), (138, 147857696), (147, 138805184), (152, 134239224), (161, 126735168), (168, 121454536), (184, 110893272), (192, 106272719), (196, 104103888), (224, 91090902), (228, 89492816), (266, 76708128), (276, 73928848), (294, 69402592), (304, 67119612), (322, 63367584), (336, 60727268), (343, 59487936), (368, 55446636), (392, 52051944), (399, 51138752), (437, 46691904), (448, 45545451), (456, 44746408), (483, 42245056), (532, 38354064), (552, 36964424), (588, 34701296), (608, 33559806), (644, 31683792), (672, 30363634), (686, 29743968), (709, 28779072), (736, 27723318), (784, 26025972), (798, 25569376), (874, 23345952), (912, 22373204), (931, 21916608), (966, 21122528), (1029, 19829312), (1064, 19177032), (1104, 18482212), (1127, 18105024), (1176, 17350648), (1216, 16779903), (1288, 15841896), (1311, 15563968), (1344, 15181817), (1372, 14871984), (1418, 14389536), (1472, 13861659), (1568, 13012986), (1596, 12784688), (1748, 11672976), (1824, 11186602), (1862, 10958304), (1932, 10561264), (2058, 9914656), (2127, 9593024), (2128, 9588516), (2208, 9241106), (2254, 9052512), (2352, 8675324), (2576, 7920948), (2622, 7781984), (2744, 7435992), (2793, 7305536), (2836, 7194768), (3059, 6670272), (3136, 6506493), (3192, 6392344), (3381, 6035008), (3496, 5836488), (3648, 5593301), (3724, 5479152), (3864, 5280632), (4116, 4957328), (4254, 4796512), (4256, 4794258), (4416, 4620553), (4508, 4526256), (4704, 4337662), (4963, 4111296), (5152, 3960474), (5244, 3890992), (5488, 3717996), (5586, 3652768), (5672, 3597384), (6118, 3335136), (6384, 3196172), (6517, 3130944), (6762, 3017504), (6992, 2918244), (7448, 2739576), (7728, 2640316), (7889, 2586432), (8232, 2478664), (8508, 2398256), (8512, 2397129), (9016, 2263128), (9177, 2223424), (9408, 2168831), (9926, 2055648), (10304, 1980237), (10488, 1945496), (10976, 1858998), (11172, 1826384), (11344, 1798692), (12236, 1667568), (12768, 1598086), (13034, 1565472), (13471, 1514688), (13524, 1508752), (13984, 1459122), (14889, 1370432), (14896, 1369788), (15456, 1320158), (15778, 1293216), (16307, 1251264), (16464, 1239332), (17016, 1199128), (18032, 1131564), (18354, 1111712), (19551, 1043648), (19852, 1027824), (20976, 972748), (21413, 952896), (21952, 929499), (22344, 913192), (22688, 899346), (23667, 862144), (24472, 833784), (25536, 799043), (26068, 782736), (26942, 757344), (27048, 754376), (27968, 729561), (29778, 685216), (29792, 684894), (30912, 660079), (31556, 646608), (32614, 625632), (32928, 619666), (34032, 599564), (34741, 587328), (36064, 565782), (36708, 555856), (39102, 521824), (39704, 513912), (40413, 504896), (41952, 486374), (42826, 476448), (44688, 456596), (45376, 449673), (47334, 431072), (48921, 417088), (48944, 416892), (52136, 391368), (53884, 378672), (54096, 377188), (59556, 342608), (59584, 342447), (63112, 323304), (64239, 317632), (65228, 312816), (65856, 309833), (68064, 299782), (69482, 293664), (72128, 282891), (73416, 277928), (78204, 260912), (79408, 256956), (80826, 252448), (83904, 243187), (85652, 238224), (89376, 228298), (94297, 216384), (94668, 215536), (97842, 208544), (97888, 208446), (104223, 195776), (104272, 195684), (107768, 189336), (108192, 188594), (114149, 178752), (119112, 171304), (126224, 161652), (128478, 158816), (130456, 156408), (136128, 149891), (138964, 146832)]