20439844656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:281

約数の個数: 480

約数和(自身を含む): 68889590784

約数和(自身を除く): 48449746128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 71, 73, 77, 84, 88, 97, 112, 121, 132, 142, 146, 154, 168, 176, 194, 213, 219, 231, 242, 264, 284, 291, 292, 308, 336, 363, 388, 426, 438, 462, 484, 497, 511, 528, 568, 582, 584, 616, 679, 726, 776, 781, 803, 847, 852, 876, 924, 968, 994, 1022, 1067, 1136, 1164, 1168, 1232, 1358, 1452, 1491, 1533, 1552, 1562, 1606, 1694, 1704, 1752, 1848, 1936, 1988, 2037, 2044, 2134, 2328, 2343, 2409, 2541, 2716, 2904, 2982, 3066, 3124, 3201, 3212, 3388, 3408, 3504, 3696, 3976, 4074, 4088, 4268, 4656, 4686, 4818, 5082, 5183, 5432, 5467, 5621, 5808, 5964, 6132, 6248, 6402, 6424, 6776, 6887, 7081, 7469, 7952, 8148, 8176, 8536, 8591, 8833, 9372, 9636, 10164, 10366, 10864, 10934, 11242, 11737, 11928, 12264, 12496, 12804, 12848, 13552, 13774, 14162, 14938, 15549, 16296, 16401, 16863, 17072, 17182, 17666, 18744, 19272, 20328, 20661, 20732, 21243, 21868, 22407, 22484, 23474, 23856, 24528, 25608, 25773, 26499, 27548, 28324, 29876, 31098, 32592, 32802, 33726, 34364, 35211, 35332, 36281, 37488, 38544, 40656, 41322, 41464, 42486, 43736, 44814, 44968, 46948, 48209, 49567, 51216, 51546, 52998, 55096, 56648, 57013, 59752, 60137, 61831, 62196, 65604, 67452, 68728, 70422, 70664, 72562, 75757, 77891, 82159, 82644, 82928, 84972, 87472, 89628, 89936, 93896, 96418, 99134, 103092, 105996, 108843, 110192, 113296, 114026, 119504, 120274, 123662, 124392, 131208, 134904, 137456, 140844, 141328, 144627, 145124, 148701, 151514, 155782, 164318, 165288, 169944, 171039, 179256, 180411, 185493, 187792, 192836, 198268, 206184, 211992, 217686, 227271, 228052, 233673, 240548, 246477, 247324, 248784, 262416, 269808, 281688, 289254, 290248, 297402, 303028, 311564, 328636, 330576, 339888, 342078, 358512, 360822, 370986, 385672, 396536, 399091, 412368, 423984, 435372, 454542, 456104, 467346, 481096, 492954, 494648, 502751, 530299, 545237, 563376, 578508, 580496, 594804, 606056, 623128, 627143, 657272, 684156, 721644, 741972, 771344, 793072, 798182, 833327, 856801, 870744, 909084, 912208, 934692, 962192, 985908, 989296, 1005502, 1060598, 1090474, 1157016, 1189608, 1197273, 1212112, 1246256, 1254286, 1314544, 1368312, 1443288, 1483944, 1508253, 1590897, 1596364, 1635711, 1666654, 1713602, 1741488, 1818168, 1869384, 1881429, 1971816, 2011004, 2121196, 2180948, 2314032, 2379216, 2394546, 2499981, 2508572, 2570403, 2736624, 2886576, 2967888, 3016506, 3181794, 3192728, 3271422, 3333308, 3427204, 3519257, 3636336, 3738768, 3762858, 3943632, 4022008, 4242392, 4361896, 4390001, 4789092, 4999962, 5017144, 5140806, 5530261, 5833289, 5997607, 6033012, 6363588, 6385456, 6542844, 6666616, 6854408, 7038514, 7525716, 8044016, 8484784, 8723792, 8780002, 9578184, 9999924, 10034288, 10281612, 10557771, 11060522, 11666578, 11995214, 12066024, 12727176, 13085688, 13170003, 13333232, 13708816, 14077028, 15051432, 16590783, 17499867, 17560004, 17992821, 19156368, 19999848, 20563224, 21115542, 22121044, 23333156, 23990428, 24132048, 25454352, 26171376, 26340006, 28154056, 30102864, 33181566, 34999734, 35120008, 35985642, 38711827, 39999696, 41126448, 42231084, 44242088, 46666312, 47980856, 52680012, 56308112, 60832871, 66363132, 69999468, 70240016, 71971284, 77423654, 84462168, 88484176, 93332624, 95961712, 105360024, 116135481, 121665742, 132726264, 139998936, 143942568, 154847308, 168924336, 182498613, 210720048, 232270962, 243331484, 265452528, 279997872, 287885136, 309694616, 364997226, 425830097, 464541924, 486662968, 619389232, 729994452, 851660194, 929083848, 973325936, 1277490291, 1459988904, 1703320388, 1858167696, 2554980582, 2919977808, 3406640776, 5109961164, 6813281552, 10219922328, 20439844656]

約数ペア:

[(1, 20439844656), (2, 10219922328), (3, 6813281552), (4, 5109961164), (6, 3406640776), (7, 2919977808), (8, 2554980582), (11, 1858167696), (12, 1703320388), (14, 1459988904), (16, 1277490291), (21, 973325936), (22, 929083848), (24, 851660194), (28, 729994452), (33, 619389232), (42, 486662968), (44, 464541924), (48, 425830097), (56, 364997226), (66, 309694616), (71, 287885136), (73, 279997872), (77, 265452528), (84, 243331484), (88, 232270962), (97, 210720048), (112, 182498613), (121, 168924336), (132, 154847308), (142, 143942568), (146, 139998936), (154, 132726264), (168, 121665742), (176, 116135481), (194, 105360024), (213, 95961712), (219, 93332624), (231, 88484176), (242, 84462168), (264, 77423654), (284, 71971284), (291, 70240016), (292, 69999468), (308, 66363132), (336, 60832871), (363, 56308112), (388, 52680012), (426, 47980856), (438, 46666312), (462, 44242088), (484, 42231084), (497, 41126448), (511, 39999696), (528, 38711827), (568, 35985642), (582, 35120008), (584, 34999734), (616, 33181566), (679, 30102864), (726, 28154056), (776, 26340006), (781, 26171376), (803, 25454352), (847, 24132048), (852, 23990428), (876, 23333156), (924, 22121044), (968, 21115542), (994, 20563224), (1022, 19999848), (1067, 19156368), (1136, 17992821), (1164, 17560004), (1168, 17499867), (1232, 16590783), (1358, 15051432), (1452, 14077028), (1491, 13708816), (1533, 13333232), (1552, 13170003), (1562, 13085688), (1606, 12727176), (1694, 12066024), (1704, 11995214), (1752, 11666578), (1848, 11060522), (1936, 10557771), (1988, 10281612), (2037, 10034288), (2044, 9999924), (2134, 9578184), (2328, 8780002), (2343, 8723792), (2409, 8484784), (2541, 8044016), (2716, 7525716), (2904, 7038514), (2982, 6854408), (3066, 6666616), (3124, 6542844), (3201, 6385456), (3212, 6363588), (3388, 6033012), (3408, 5997607), (3504, 5833289), (3696, 5530261), (3976, 5140806), (4074, 5017144), (4088, 4999962), (4268, 4789092), (4656, 4390001), (4686, 4361896), (4818, 4242392), (5082, 4022008), (5183, 3943632), (5432, 3762858), (5467, 3738768), (5621, 3636336), (5808, 3519257), (5964, 3427204), (6132, 3333308), (6248, 3271422), (6402, 3192728), (6424, 3181794), (6776, 3016506), (6887, 2967888), (7081, 2886576), (7469, 2736624), (7952, 2570403), (8148, 2508572), (8176, 2499981), (8536, 2394546), (8591, 2379216), (8833, 2314032), (9372, 2180948), (9636, 2121196), (10164, 2011004), (10366, 1971816), (10864, 1881429), (10934, 1869384), (11242, 1818168), (11737, 1741488), (11928, 1713602), (12264, 1666654), (12496, 1635711), (12804, 1596364), (12848, 1590897), (13552, 1508253), (13774, 1483944), (14162, 1443288), (14938, 1368312), (15549, 1314544), (16296, 1254286), (16401, 1246256), (16863, 1212112), (17072, 1197273), (17182, 1189608), (17666, 1157016), (18744, 1090474), (19272, 1060598), (20328, 1005502), (20661, 989296), (20732, 985908), (21243, 962192), (21868, 934692), (22407, 912208), (22484, 909084), (23474, 870744), (23856, 856801), (24528, 833327), (25608, 798182), (25773, 793072), (26499, 771344), (27548, 741972), (28324, 721644), (29876, 684156), (31098, 657272), (32592, 627143), (32802, 623128), (33726, 606056), (34364, 594804), (35211, 580496), (35332, 578508), (36281, 563376), (37488, 545237), (38544, 530299), (40656, 502751), (41322, 494648), (41464, 492954), (42486, 481096), (43736, 467346), (44814, 456104), (44968, 454542), (46948, 435372), (48209, 423984), (49567, 412368), (51216, 399091), (51546, 396536), (52998, 385672), (55096, 370986), (56648, 360822), (57013, 358512), (59752, 342078), (60137, 339888), (61831, 330576), (62196, 328636), (65604, 311564), (67452, 303028), (68728, 297402), (70422, 290248), (70664, 289254), (72562, 281688), (75757, 269808), (77891, 262416), (82159, 248784), (82644, 247324), (82928, 246477), (84972, 240548), (87472, 233673), (89628, 228052), (89936, 227271), (93896, 217686), (96418, 211992), (99134, 206184), (103092, 198268), (105996, 192836), (108843, 187792), (110192, 185493), (113296, 180411), (114026, 179256), (119504, 171039), (120274, 169944), (123662, 165288), (124392, 164318), (131208, 155782), (134904, 151514), (137456, 148701), (140844, 145124), (141328, 144627)]