20930168448

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9840

約数の個数: 256

約数和(自身を含む): 71398368000

約数和(自身を除く): 50468199552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 89, 96, 108, 112, 126, 128, 144, 168, 178, 189, 192, 216, 224, 252, 267, 288, 336, 356, 378, 384, 432, 448, 504, 534, 576, 623, 672, 712, 756, 801, 864, 896, 1008, 1068, 1152, 1246, 1344, 1424, 1512, 1602, 1728, 1869, 2016, 2136, 2403, 2492, 2688, 2848, 3024, 3204, 3456, 3738, 4032, 4272, 4806, 4984, 5607, 5696, 6048, 6408, 7476, 8064, 8544, 9612, 9721, 9968, 11214, 11392, 12096, 12816, 14952, 16821, 17088, 19224, 19442, 19936, 22428, 24192, 25632, 29163, 29904, 33642, 34176, 38448, 38884, 39872, 44856, 51264, 58326, 59808, 67284, 68047, 76896, 77768, 79744, 87489, 89712, 102528, 116652, 119616, 134568, 136094, 153792, 155536, 174978, 179424, 204141, 233304, 239232, 262467, 269136, 272188, 307584, 311072, 349956, 358848, 408282, 466608, 524934, 538272, 544376, 612423, 622144, 699912, 717696, 816564, 865169, 933216, 1049868, 1076544, 1088752, 1224846, 1244288, 1399824, 1633128, 1730338, 1837269, 1866432, 2099736, 2153088, 2177504, 2449692, 2595507, 2799648, 3266256, 3460676, 3674538, 3732864, 4199472, 4355008, 4899384, 5191014, 5599296, 6056183, 6532512, 6921352, 7349076, 7786521, 8398944, 8710016, 9798768, 10382028, 11198592, 12112366, 13065024, 13842704, 14698152, 15573042, 16797888, 18168549, 19597536, 20764056, 23359563, 24224732, 26130048, 27685408, 29396304, 31146084, 33595776, 36337098, 39195072, 41528112, 46719126, 48449464, 54505647, 55370816, 58792608, 62292168, 72674196, 78390144, 83056224, 93438252, 96898928, 109011294, 110741632, 117585216, 124584336, 145348392, 163516941, 166112448, 186876504, 193797856, 218022588, 235170432, 249168672, 290696784, 327033882, 332224896, 373753008, 387595712, 436045176, 498337344, 581393568, 654067764, 747506016, 775191424, 872090352, 996674688, 1162787136, 1308135528, 1495012032, 1744180704, 2325574272, 2616271056, 2990024064, 3488361408, 5232542112, 6976722816, 10465084224, 20930168448]

約数ペア:

[(1, 20930168448), (2, 10465084224), (3, 6976722816), (4, 5232542112), (6, 3488361408), (7, 2990024064), (8, 2616271056), (9, 2325574272), (12, 1744180704), (14, 1495012032), (16, 1308135528), (18, 1162787136), (21, 996674688), (24, 872090352), (27, 775191424), (28, 747506016), (32, 654067764), (36, 581393568), (42, 498337344), (48, 436045176), (54, 387595712), (56, 373753008), (63, 332224896), (64, 327033882), (72, 290696784), (84, 249168672), (89, 235170432), (96, 218022588), (108, 193797856), (112, 186876504), (126, 166112448), (128, 163516941), (144, 145348392), (168, 124584336), (178, 117585216), (189, 110741632), (192, 109011294), (216, 96898928), (224, 93438252), (252, 83056224), (267, 78390144), (288, 72674196), (336, 62292168), (356, 58792608), (378, 55370816), (384, 54505647), (432, 48449464), (448, 46719126), (504, 41528112), (534, 39195072), (576, 36337098), (623, 33595776), (672, 31146084), (712, 29396304), (756, 27685408), (801, 26130048), (864, 24224732), (896, 23359563), (1008, 20764056), (1068, 19597536), (1152, 18168549), (1246, 16797888), (1344, 15573042), (1424, 14698152), (1512, 13842704), (1602, 13065024), (1728, 12112366), (1869, 11198592), (2016, 10382028), (2136, 9798768), (2403, 8710016), (2492, 8398944), (2688, 7786521), (2848, 7349076), (3024, 6921352), (3204, 6532512), (3456, 6056183), (3738, 5599296), (4032, 5191014), (4272, 4899384), (4806, 4355008), (4984, 4199472), (5607, 3732864), (5696, 3674538), (6048, 3460676), (6408, 3266256), (7476, 2799648), (8064, 2595507), (8544, 2449692), (9612, 2177504), (9721, 2153088), (9968, 2099736), (11214, 1866432), (11392, 1837269), (12096, 1730338), (12816, 1633128), (14952, 1399824), (16821, 1244288), (17088, 1224846), (19224, 1088752), (19442, 1076544), (19936, 1049868), (22428, 933216), (24192, 865169), (25632, 816564), (29163, 717696), (29904, 699912), (33642, 622144), (34176, 612423), (38448, 544376), (38884, 538272), (39872, 524934), (44856, 466608), (51264, 408282), (58326, 358848), (59808, 349956), (67284, 311072), (68047, 307584), (76896, 272188), (77768, 269136), (79744, 262467), (87489, 239232), (89712, 233304), (102528, 204141), (116652, 179424), (119616, 174978), (134568, 155536), (136094, 153792)]