20457122616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 512

約数和(自身を含む): 70963200000

約数和(自身を除く): 50506077384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 47, 54, 56, 57, 63, 72, 76, 84, 94, 108, 109, 114, 126, 133, 139, 141, 152, 168, 171, 188, 189, 216, 218, 228, 252, 266, 278, 282, 327, 329, 342, 376, 378, 399, 417, 423, 436, 456, 504, 513, 532, 556, 564, 654, 658, 684, 756, 763, 798, 834, 846, 872, 893, 973, 981, 987, 1026, 1064, 1112, 1128, 1197, 1251, 1269, 1308, 1316, 1368, 1512, 1526, 1596, 1668, 1692, 1786, 1946, 1962, 1974, 2052, 2071, 2289, 2394, 2502, 2538, 2616, 2632, 2641, 2679, 2919, 2943, 2961, 3052, 3192, 3336, 3384, 3572, 3591, 3753, 3892, 3924, 3948, 4104, 4142, 4578, 4788, 5004, 5076, 5123, 5282, 5358, 5838, 5886, 5922, 6104, 6213, 6251, 6533, 6867, 7144, 7182, 7506, 7784, 7848, 7896, 7923, 8037, 8284, 8757, 8883, 9156, 9576, 10008, 10152, 10246, 10564, 10716, 11676, 11772, 11844, 12426, 12502, 13066, 13734, 14364, 14497, 15012, 15151, 15369, 15846, 16074, 16568, 17514, 17766, 18312, 18487, 18639, 18753, 19599, 20492, 20601, 21128, 21432, 23352, 23544, 23688, 23769, 24111, 24852, 25004, 26132, 26271, 27468, 28728, 28994, 30024, 30302, 30738, 31692, 32148, 35028, 35532, 35861, 36974, 37278, 37506, 39198, 40984, 41202, 43491, 45453, 45731, 46107, 47538, 48222, 49704, 50008, 52264, 52542, 54936, 55461, 55917, 56259, 57988, 58797, 60604, 61476, 63384, 64296, 70056, 71064, 71307, 71722, 73948, 74556, 75012, 78396, 82404, 86982, 90906, 91462, 92214, 95076, 96444, 97337, 105084, 106057, 107583, 110922, 111834, 112518, 115976, 117594, 121208, 122952, 124127, 130473, 136359, 137193, 138321, 142614, 143444, 147896, 149112, 150024, 156792, 164808, 166383, 168777, 173964, 176391, 181812, 182924, 184428, 190152, 192888, 194674, 210168, 212114, 215166, 221844, 223668, 225036, 235188, 248254, 260946, 272718, 274386, 276642, 285228, 286888, 287869, 292011, 318171, 322749, 332766, 337554, 347928, 352782, 363624, 365848, 368856, 372381, 389348, 391419, 409077, 411579, 424228, 430332, 443688, 447336, 450072, 470376, 496508, 499149, 521892, 545436, 548772, 553284, 570456, 575738, 584022, 636342, 645498, 665532, 675108, 681359, 705564, 712097, 744762, 778696, 782838, 818154, 823158, 848456, 860664, 863607, 868889, 876033, 954513, 968247, 993016, 998298, 1043784, 1090872, 1097544, 1106568, 1117143, 1151476, 1168044, 1234737, 1272684, 1290996, 1331064, 1350216, 1362718, 1411128, 1424194, 1489524, 1565676, 1636308, 1646316, 1727214, 1737778, 1752066, 1909026, 1936494, 1996596, 2015083, 2044077, 2136291, 2234286, 2302952, 2336088, 2469474, 2545368, 2581992, 2590821, 2606667, 2628099, 2725436, 2848388, 2863539, 2979048, 3131352, 3272616, 3292632, 3351429, 3454428, 3475556, 3504132, 3818052, 3872988, 3993192, 4030166, 4088154, 4272582, 4468572, 4938948, 4984679, 5181642, 5213334, 5256198, 5450872, 5696776, 5727078, 6045249, 6132231, 6408873, 6702858, 6908856, 6951112, 7008264, 7636104, 7745976, 7772463, 7820001, 8060332, 8176308, 8545164, 8937144, 9877896, 9969358, 10363284, 10426668, 10512396, 11454156, 12090498, 12264462, 12817746, 13405716, 13529843, 14954037, 15544926, 15640002, 16120664, 16352616, 17090328, 18135747, 18396693, 19226619, 19938716, 20726568, 20853336, 21024792, 22908312, 23460003, 24180996, 24528924, 25635492, 26811432, 27059686, 29908074, 31089852, 31280004, 36271494, 36793386, 38453238, 39877432, 40589529, 44862111, 46920006, 48361992, 49057848, 51270984, 54119372, 54407241, 59816148, 62179704, 62560008, 72542988, 73586772, 76906476, 81179058, 89724222, 93840012, 94708901, 108238744, 108814482, 119632296, 121768587, 134586333, 145085976, 147173544, 153812952, 162358116, 179448444, 187680024, 189417802, 217628964, 243537174, 269172666, 284126703, 324716232, 358896888, 365305761, 378835604, 435257928, 487074348, 538345332, 568253406, 730611522, 757671208, 852380109, 974148696, 1076690664, 1136506812, 1461223044, 1704760218, 2273013624, 2557140327, 2922446088, 3409520436, 5114280654, 6819040872, 10228561308, 20457122616]

約数ペア:

[(1, 20457122616), (2, 10228561308), (3, 6819040872), (4, 5114280654), (6, 3409520436), (7, 2922446088), (8, 2557140327), (9, 2273013624), (12, 1704760218), (14, 1461223044), (18, 1136506812), (19, 1076690664), (21, 974148696), (24, 852380109), (27, 757671208), (28, 730611522), (36, 568253406), (38, 538345332), (42, 487074348), (47, 435257928), (54, 378835604), (56, 365305761), (57, 358896888), (63, 324716232), (72, 284126703), (76, 269172666), (84, 243537174), (94, 217628964), (108, 189417802), (109, 187680024), (114, 179448444), (126, 162358116), (133, 153812952), (139, 147173544), (141, 145085976), (152, 134586333), (168, 121768587), (171, 119632296), (188, 108814482), (189, 108238744), (216, 94708901), (218, 93840012), (228, 89724222), (252, 81179058), (266, 76906476), (278, 73586772), (282, 72542988), (327, 62560008), (329, 62179704), (342, 59816148), (376, 54407241), (378, 54119372), (399, 51270984), (417, 49057848), (423, 48361992), (436, 46920006), (456, 44862111), (504, 40589529), (513, 39877432), (532, 38453238), (556, 36793386), (564, 36271494), (654, 31280004), (658, 31089852), (684, 29908074), (756, 27059686), (763, 26811432), (798, 25635492), (834, 24528924), (846, 24180996), (872, 23460003), (893, 22908312), (973, 21024792), (981, 20853336), (987, 20726568), (1026, 19938716), (1064, 19226619), (1112, 18396693), (1128, 18135747), (1197, 17090328), (1251, 16352616), (1269, 16120664), (1308, 15640002), (1316, 15544926), (1368, 14954037), (1512, 13529843), (1526, 13405716), (1596, 12817746), (1668, 12264462), (1692, 12090498), (1786, 11454156), (1946, 10512396), (1962, 10426668), (1974, 10363284), (2052, 9969358), (2071, 9877896), (2289, 8937144), (2394, 8545164), (2502, 8176308), (2538, 8060332), (2616, 7820001), (2632, 7772463), (2641, 7745976), (2679, 7636104), (2919, 7008264), (2943, 6951112), (2961, 6908856), (3052, 6702858), (3192, 6408873), (3336, 6132231), (3384, 6045249), (3572, 5727078), (3591, 5696776), (3753, 5450872), (3892, 5256198), (3924, 5213334), (3948, 5181642), (4104, 4984679), (4142, 4938948), (4578, 4468572), (4788, 4272582), (5004, 4088154), (5076, 4030166), (5123, 3993192), (5282, 3872988), (5358, 3818052), (5838, 3504132), (5886, 3475556), (5922, 3454428), (6104, 3351429), (6213, 3292632), (6251, 3272616), (6533, 3131352), (6867, 2979048), (7144, 2863539), (7182, 2848388), (7506, 2725436), (7784, 2628099), (7848, 2606667), (7896, 2590821), (7923, 2581992), (8037, 2545368), (8284, 2469474), (8757, 2336088), (8883, 2302952), (9156, 2234286), (9576, 2136291), (10008, 2044077), (10152, 2015083), (10246, 1996596), (10564, 1936494), (10716, 1909026), (11676, 1752066), (11772, 1737778), (11844, 1727214), (12426, 1646316), (12502, 1636308), (13066, 1565676), (13734, 1489524), (14364, 1424194), (14497, 1411128), (15012, 1362718), (15151, 1350216), (15369, 1331064), (15846, 1290996), (16074, 1272684), (16568, 1234737), (17514, 1168044), (17766, 1151476), (18312, 1117143), (18487, 1106568), (18639, 1097544), (18753, 1090872), (19599, 1043784), (20492, 998298), (20601, 993016), (21128, 968247), (21432, 954513), (23352, 876033), (23544, 868889), (23688, 863607), (23769, 860664), (24111, 848456), (24852, 823158), (25004, 818154), (26132, 782838), (26271, 778696), (27468, 744762), (28728, 712097), (28994, 705564), (30024, 681359), (30302, 675108), (30738, 665532), (31692, 645498), (32148, 636342), (35028, 584022), (35532, 575738), (35861, 570456), (36974, 553284), (37278, 548772), (37506, 545436), (39198, 521892), (40984, 499149), (41202, 496508), (43491, 470376), (45453, 450072), (45731, 447336), (46107, 443688), (47538, 430332), (48222, 424228), (49704, 411579), (50008, 409077), (52264, 391419), (52542, 389348), (54936, 372381), (55461, 368856), (55917, 365848), (56259, 363624), (57988, 352782), (58797, 347928), (60604, 337554), (61476, 332766), (63384, 322749), (64296, 318171), (70056, 292011), (71064, 287869), (71307, 286888), (71722, 285228), (73948, 276642), (74556, 274386), (75012, 272718), (78396, 260946), (82404, 248254), (86982, 235188), (90906, 225036), (91462, 223668), (92214, 221844), (95076, 215166), (96444, 212114), (97337, 210168), (105084, 194674), (106057, 192888), (107583, 190152), (110922, 184428), (111834, 182924), (112518, 181812), (115976, 176391), (117594, 173964), (121208, 168777), (122952, 166383), (124127, 164808), (130473, 156792), (136359, 150024), (137193, 149112), (138321, 147896), (142614, 143444)]