20428873344

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 576

約数和(自身を含む): 70567890120

約数和(自身を除く): 50139016776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 37, 44, 48, 51, 64, 66, 68, 72, 74, 88, 96, 99, 102, 111, 121, 128, 132, 136, 144, 148, 153, 176, 187, 192, 198, 204, 222, 233, 242, 264, 272, 288, 296, 306, 333, 352, 363, 374, 384, 396, 407, 408, 444, 466, 484, 528, 544, 561, 576, 592, 612, 629, 666, 699, 704, 726, 748, 792, 814, 816, 888, 932, 968, 1056, 1088, 1089, 1122, 1152, 1184, 1221, 1224, 1258, 1332, 1398, 1408, 1452, 1496, 1584, 1628, 1632, 1683, 1776, 1864, 1887, 1936, 2057, 2097, 2112, 2176, 2178, 2244, 2368, 2442, 2448, 2516, 2563, 2664, 2796, 2904, 2992, 3168, 3256, 3264, 3366, 3552, 3663, 3728, 3774, 3872, 3961, 4114, 4194, 4224, 4356, 4477, 4488, 4736, 4884, 4896, 5032, 5126, 5328, 5592, 5661, 5808, 5984, 6171, 6336, 6512, 6528, 6732, 6919, 7104, 7326, 7456, 7548, 7689, 7744, 7922, 8228, 8388, 8621, 8712, 8954, 8976, 9768, 9792, 10064, 10252, 10656, 11184, 11322, 11616, 11883, 11968, 12342, 12672, 13024, 13431, 13464, 13838, 14208, 14652, 14912, 15096, 15378, 15488, 15844, 16456, 16776, 17242, 17424, 17908, 17952, 18513, 19536, 19584, 20128, 20504, 20757, 21312, 22368, 22644, 23067, 23232, 23766, 23936, 24684, 25863, 26048, 26862, 26928, 27676, 28193, 29304, 29824, 30192, 30756, 31688, 32912, 33552, 34484, 34848, 35649, 35816, 35904, 37026, 39072, 40256, 40293, 41008, 41514, 42624, 43571, 44736, 45288, 46134, 46464, 47532, 49368, 51726, 52096, 53724, 53856, 55352, 56386, 58608, 60384, 61512, 62271, 63376, 65824, 67104, 68968, 69696, 71298, 71632, 71808, 74052, 76109, 77589, 78144, 80512, 80586, 82016, 83028, 84579, 87142, 89472, 90576, 92268, 94831, 95064, 98736, 103452, 107448, 107712, 110704, 112772, 117216, 120768, 123024, 124542, 126752, 130713, 131648, 134208, 137936, 139392, 142596, 143264, 146557, 148104, 152218, 155178, 156288, 161172, 164032, 166056, 169158, 174284, 181152, 184536, 189662, 190128, 197472, 206904, 214896, 215424, 221408, 225544, 228327, 234432, 241536, 246048, 249084, 253504, 253737, 261426, 263296, 268416, 275872, 284493, 285192, 286528, 293114, 296208, 304436, 310356, 322344, 328064, 332112, 338316, 348568, 362304, 369072, 379324, 380256, 392139, 394944, 413808, 429792, 439671, 442816, 451088, 456654, 468864, 479281, 492096, 498168, 507008, 507474, 522852, 551744, 568986, 570384, 573056, 586228, 592416, 608872, 620712, 644688, 664224, 676632, 684981, 697136, 724608, 738144, 758648, 760512, 784278, 789888, 827616, 853479, 859584, 879342, 885632, 902176, 913308, 958562, 984192, 996336, 1014948, 1043141, 1045704, 1103488, 1137972, 1140768, 1172456, 1184832, 1217744, 1241424, 1289376, 1319013, 1328448, 1353264, 1369962, 1394272, 1437843, 1476288, 1517296, 1521024, 1568556, 1612127, 1655232, 1706958, 1719168, 1758684, 1804352, 1826616, 1917124, 1992672, 2029896, 2086282, 2091408, 2275944, 2281536, 2344912, 2369664, 2435488, 2482848, 2578752, 2638026, 2656896, 2706528, 2739924, 2788544, 2875686, 2952576, 3034592, 3129423, 3137112, 3224254, 3310464, 3413916, 3517368, 3608704, 3653232, 3834248, 3985344, 4059792, 4172564, 4182816, 4313529, 4551888, 4563072, 4689824, 4836381, 4870976, 4965696, 5157504, 5276052, 5413056, 5479848, 5577088, 5751372, 6069184, 6258846, 6274224, 6448508, 6827832, 7034736, 7306464, 7668496, 7970688, 8119584, 8345128, 8365632, 8627058, 9103776, 9379648, 9388269, 9672762, 9741952, 9931392, 10552104, 10826112, 10959696, 11502744, 12138368, 12517692, 12548448, 12897016, 13655664, 14069472, 14509143, 14612928, 15336992, 16239168, 16690256, 16731264, 17254116, 17733397, 18207552, 18759296, 18776538, 19345524, 21104208, 21919392, 23005488, 25035384, 25096896, 25794032, 27311328, 28138944, 29018286, 29225856, 30673984, 32478336, 33380512, 34508232, 35466794, 36415104, 37553076, 38691048, 42208416, 43838784, 46010976, 50070768, 50193792, 51588064, 53200191, 54622656, 56277888, 58036572, 61347968, 66761024, 69016464, 70933588, 75106152, 77382096, 84416832, 87677568, 92021952, 100141536, 103176128, 106400382, 109245312, 116073144, 133522048, 138032928, 141867176, 150212304, 154764192, 159600573, 168833664, 184043904, 200283072, 206352256, 212800764, 232146288, 276065856, 283734352, 300424608, 309528384, 319201146, 400566144, 425601528, 464292576, 552131712, 567468704, 600849216, 619056768, 638402292, 851203056, 928585152, 1134937408, 1201698432, 1276804584, 1702406112, 1857170304, 2269874816, 2553609168, 3404812224, 5107218336, 6809624448, 10214436672, 20428873344]

約数ペア:

[(1, 20428873344), (2, 10214436672), (3, 6809624448), (4, 5107218336), (6, 3404812224), (8, 2553609168), (9, 2269874816), (11, 1857170304), (12, 1702406112), (16, 1276804584), (17, 1201698432), (18, 1134937408), (22, 928585152), (24, 851203056), (32, 638402292), (33, 619056768), (34, 600849216), (36, 567468704), (37, 552131712), (44, 464292576), (48, 425601528), (51, 400566144), (64, 319201146), (66, 309528384), (68, 300424608), (72, 283734352), (74, 276065856), (88, 232146288), (96, 212800764), (99, 206352256), (102, 200283072), (111, 184043904), (121, 168833664), (128, 159600573), (132, 154764192), (136, 150212304), (144, 141867176), (148, 138032928), (153, 133522048), (176, 116073144), (187, 109245312), (192, 106400382), (198, 103176128), (204, 100141536), (222, 92021952), (233, 87677568), (242, 84416832), (264, 77382096), (272, 75106152), (288, 70933588), (296, 69016464), (306, 66761024), (333, 61347968), (352, 58036572), (363, 56277888), (374, 54622656), (384, 53200191), (396, 51588064), (407, 50193792), (408, 50070768), (444, 46010976), (466, 43838784), (484, 42208416), (528, 38691048), (544, 37553076), (561, 36415104), (576, 35466794), (592, 34508232), (612, 33380512), (629, 32478336), (666, 30673984), (699, 29225856), (704, 29018286), (726, 28138944), (748, 27311328), (792, 25794032), (814, 25096896), (816, 25035384), (888, 23005488), (932, 21919392), (968, 21104208), (1056, 19345524), (1088, 18776538), (1089, 18759296), (1122, 18207552), (1152, 17733397), (1184, 17254116), (1221, 16731264), (1224, 16690256), (1258, 16239168), (1332, 15336992), (1398, 14612928), (1408, 14509143), (1452, 14069472), (1496, 13655664), (1584, 12897016), (1628, 12548448), (1632, 12517692), (1683, 12138368), (1776, 11502744), (1864, 10959696), (1887, 10826112), (1936, 10552104), (2057, 9931392), (2097, 9741952), (2112, 9672762), (2176, 9388269), (2178, 9379648), (2244, 9103776), (2368, 8627058), (2442, 8365632), (2448, 8345128), (2516, 8119584), (2563, 7970688), (2664, 7668496), (2796, 7306464), (2904, 7034736), (2992, 6827832), (3168, 6448508), (3256, 6274224), (3264, 6258846), (3366, 6069184), (3552, 5751372), (3663, 5577088), (3728, 5479848), (3774, 5413056), (3872, 5276052), (3961, 5157504), (4114, 4965696), (4194, 4870976), (4224, 4836381), (4356, 4689824), (4477, 4563072), (4488, 4551888), (4736, 4313529), (4884, 4182816), (4896, 4172564), (5032, 4059792), (5126, 3985344), (5328, 3834248), (5592, 3653232), (5661, 3608704), (5808, 3517368), (5984, 3413916), (6171, 3310464), (6336, 3224254), (6512, 3137112), (6528, 3129423), (6732, 3034592), (6919, 2952576), (7104, 2875686), (7326, 2788544), (7456, 2739924), (7548, 2706528), (7689, 2656896), (7744, 2638026), (7922, 2578752), (8228, 2482848), (8388, 2435488), (8621, 2369664), (8712, 2344912), (8954, 2281536), (8976, 2275944), (9768, 2091408), (9792, 2086282), (10064, 2029896), (10252, 1992672), (10656, 1917124), (11184, 1826616), (11322, 1804352), (11616, 1758684), (11883, 1719168), (11968, 1706958), (12342, 1655232), (12672, 1612127), (13024, 1568556), (13431, 1521024), (13464, 1517296), (13838, 1476288), (14208, 1437843), (14652, 1394272), (14912, 1369962), (15096, 1353264), (15378, 1328448), (15488, 1319013), (15844, 1289376), (16456, 1241424), (16776, 1217744), (17242, 1184832), (17424, 1172456), (17908, 1140768), (17952, 1137972), (18513, 1103488), (19536, 1045704), (19584, 1043141), (20128, 1014948), (20504, 996336), (20757, 984192), (21312, 958562), (22368, 913308), (22644, 902176), (23067, 885632), (23232, 879342), (23766, 859584), (23936, 853479), (24684, 827616), (25863, 789888), (26048, 784278), (26862, 760512), (26928, 758648), (27676, 738144), (28193, 724608), (29304, 697136), (29824, 684981), (30192, 676632), (30756, 664224), (31688, 644688), (32912, 620712), (33552, 608872), (34484, 592416), (34848, 586228), (35649, 573056), (35816, 570384), (35904, 568986), (37026, 551744), (39072, 522852), (40256, 507474), (40293, 507008), (41008, 498168), (41514, 492096), (42624, 479281), (43571, 468864), (44736, 456654), (45288, 451088), (46134, 442816), (46464, 439671), (47532, 429792), (49368, 413808), (51726, 394944), (52096, 392139), (53724, 380256), (53856, 379324), (55352, 369072), (56386, 362304), (58608, 348568), (60384, 338316), (61512, 332112), (62271, 328064), (63376, 322344), (65824, 310356), (67104, 304436), (68968, 296208), (69696, 293114), (71298, 286528), (71632, 285192), (71808, 284493), (74052, 275872), (76109, 268416), (77589, 263296), (78144, 261426), (80512, 253737), (80586, 253504), (82016, 249084), (83028, 246048), (84579, 241536), (87142, 234432), (89472, 228327), (90576, 225544), (92268, 221408), (94831, 215424), (95064, 214896), (98736, 206904), (103452, 197472), (107448, 190128), (107712, 189662), (110704, 184536), (112772, 181152), (117216, 174284), (120768, 169158), (123024, 166056), (124542, 164032), (126752, 161172), (130713, 156288), (131648, 155178), (134208, 152218), (137936, 148104), (139392, 146557), (142596, 143264)]