20145667248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2861

約数の個数: 320

約数和(自身を含む): 69629829120

約数和(自身を除く): 49484161872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 107, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 214, 216, 252, 276, 321, 322, 336, 368, 378, 414, 428, 432, 483, 504, 552, 621, 642, 644, 749, 756, 828, 856, 963, 966, 1008, 1104, 1242, 1284, 1288, 1449, 1498, 1512, 1656, 1712, 1926, 1932, 2247, 2461, 2484, 2568, 2576, 2707, 2889, 2898, 2996, 3024, 3312, 3852, 3864, 4347, 4494, 4922, 4968, 5136, 5414, 5778, 5796, 5992, 6741, 7383, 7704, 7728, 8121, 8694, 8988, 9844, 9936, 10828, 11556, 11592, 11984, 13482, 14766, 15408, 16242, 17227, 17388, 17976, 18949, 19688, 20223, 21656, 22149, 23112, 23184, 24363, 26964, 29532, 32484, 34454, 34776, 35952, 37898, 39376, 40446, 43312, 44298, 46224, 48726, 51681, 53928, 56847, 59064, 62261, 64968, 66447, 68908, 69552, 73089, 75796, 80892, 88596, 97452, 103362, 107856, 113694, 118128, 124522, 129936, 132894, 137816, 146178, 151592, 155043, 161784, 170541, 177192, 186783, 194904, 206724, 227388, 249044, 265788, 275632, 289649, 292356, 303184, 310086, 323568, 341082, 354384, 373566, 389808, 413448, 435827, 454776, 465129, 498088, 511623, 531576, 560349, 579298, 584712, 620172, 682164, 747132, 826896, 868947, 871654, 909552, 930258, 996176, 1023246, 1063152, 1120698, 1158596, 1169424, 1240344, 1307481, 1364328, 1494264, 1681047, 1737894, 1743308, 1860516, 2027543, 2046492, 2241396, 2317192, 2480688, 2606841, 2614962, 2728656, 2988528, 3362094, 3475788, 3486616, 3721032, 3922443, 4055086, 4092984, 4482792, 4634384, 5213682, 5229924, 6082629, 6661927, 6724188, 6951576, 6973232, 7442064, 7820523, 7844886, 8110172, 8185968, 8965584, 10427364, 10459848, 11767329, 12165258, 13323854, 13448376, 13903152, 15641046, 15689772, 16220344, 18247887, 19985781, 20854728, 20919696, 23534658, 24330516, 26647708, 26896752, 31282092, 31379544, 32440688, 36495774, 39971562, 41709456, 46633489, 47069316, 48661032, 53295416, 54743661, 59957343, 62564184, 62759088, 72991548, 79943124, 93266978, 94138632, 97322064, 106590832, 109487322, 119914686, 125128368, 139900467, 145983096, 159886248, 179872029, 186533956, 188277264, 218974644, 239829372, 279800934, 291966192, 319772496, 359744058, 373067912, 419701401, 437949288, 479658744, 559601868, 719488116, 746135824, 839402802, 875898576, 959317488, 1119203736, 1259104203, 1438976232, 1678805604, 2238407472, 2518208406, 2877952464, 3357611208, 5036416812, 6715222416, 10072833624, 20145667248]

約数ペア:

[(1, 20145667248), (2, 10072833624), (3, 6715222416), (4, 5036416812), (6, 3357611208), (7, 2877952464), (8, 2518208406), (9, 2238407472), (12, 1678805604), (14, 1438976232), (16, 1259104203), (18, 1119203736), (21, 959317488), (23, 875898576), (24, 839402802), (27, 746135824), (28, 719488116), (36, 559601868), (42, 479658744), (46, 437949288), (48, 419701401), (54, 373067912), (56, 359744058), (63, 319772496), (69, 291966192), (72, 279800934), (84, 239829372), (92, 218974644), (107, 188277264), (108, 186533956), (112, 179872029), (126, 159886248), (138, 145983096), (144, 139900467), (161, 125128368), (168, 119914686), (184, 109487322), (189, 106590832), (207, 97322064), (214, 94138632), (216, 93266978), (252, 79943124), (276, 72991548), (321, 62759088), (322, 62564184), (336, 59957343), (368, 54743661), (378, 53295416), (414, 48661032), (428, 47069316), (432, 46633489), (483, 41709456), (504, 39971562), (552, 36495774), (621, 32440688), (642, 31379544), (644, 31282092), (749, 26896752), (756, 26647708), (828, 24330516), (856, 23534658), (963, 20919696), (966, 20854728), (1008, 19985781), (1104, 18247887), (1242, 16220344), (1284, 15689772), (1288, 15641046), (1449, 13903152), (1498, 13448376), (1512, 13323854), (1656, 12165258), (1712, 11767329), (1926, 10459848), (1932, 10427364), (2247, 8965584), (2461, 8185968), (2484, 8110172), (2568, 7844886), (2576, 7820523), (2707, 7442064), (2889, 6973232), (2898, 6951576), (2996, 6724188), (3024, 6661927), (3312, 6082629), (3852, 5229924), (3864, 5213682), (4347, 4634384), (4494, 4482792), (4922, 4092984), (4968, 4055086), (5136, 3922443), (5414, 3721032), (5778, 3486616), (5796, 3475788), (5992, 3362094), (6741, 2988528), (7383, 2728656), (7704, 2614962), (7728, 2606841), (8121, 2480688), (8694, 2317192), (8988, 2241396), (9844, 2046492), (9936, 2027543), (10828, 1860516), (11556, 1743308), (11592, 1737894), (11984, 1681047), (13482, 1494264), (14766, 1364328), (15408, 1307481), (16242, 1240344), (17227, 1169424), (17388, 1158596), (17976, 1120698), (18949, 1063152), (19688, 1023246), (20223, 996176), (21656, 930258), (22149, 909552), (23112, 871654), (23184, 868947), (24363, 826896), (26964, 747132), (29532, 682164), (32484, 620172), (34454, 584712), (34776, 579298), (35952, 560349), (37898, 531576), (39376, 511623), (40446, 498088), (43312, 465129), (44298, 454776), (46224, 435827), (48726, 413448), (51681, 389808), (53928, 373566), (56847, 354384), (59064, 341082), (62261, 323568), (64968, 310086), (66447, 303184), (68908, 292356), (69552, 289649), (73089, 275632), (75796, 265788), (80892, 249044), (88596, 227388), (97452, 206724), (103362, 194904), (107856, 186783), (113694, 177192), (118128, 170541), (124522, 161784), (129936, 155043), (132894, 151592), (137816, 146178)]