20138521536

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1747}}^1$

素因数の和:2728

約数の個数: 224

約数和(自身を含む): 67770938880

約数和(自身を除く): 47632417344

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, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 953, 1008, 1344, 1512, 1728, 1747, 1906, 2016, 2859, 3024, 3494, 3812, 4032, 5241, 5718, 6048, 6671, 6988, 7624, 8577, 10482, 11436, 12096, 12229, 13342, 13976, 15248, 15723, 17154, 20013, 20964, 22872, 24458, 25731, 26684, 27952, 30496, 31446, 34308, 36687, 40026, 41928, 45744, 47169, 48916, 51462, 53368, 55904, 60039, 60992, 62892, 68616, 73374, 80052, 83856, 91488, 94338, 97832, 102924, 106736, 110061, 111808, 120078, 125784, 137232, 146748, 160104, 167712, 180117, 182976, 188676, 195664, 205848, 213472, 220122, 240156, 251568, 274464, 293496, 320208, 330183, 335424, 360234, 377352, 391328, 411696, 426944, 440244, 480312, 503136, 548928, 586992, 640416, 660366, 720468, 754704, 782656, 823392, 880488, 960624, 1006272, 1173984, 1280832, 1320732, 1440936, 1509408, 1646784, 1664891, 1760976, 1921248, 2347968, 2641464, 2881872, 3018816, 3329782, 3521952, 3842496, 4994673, 5282928, 5763744, 6659564, 7043904, 9989346, 10565856, 11527488, 11654237, 13319128, 14984019, 19978692, 21131712, 23308474, 26638256, 29968038, 34962711, 39957384, 44952057, 46616948, 53276512, 59936076, 69925422, 79914768, 89904114, 93233896, 104888133, 106553024, 119872152, 139850844, 159829536, 179808228, 186467792, 209776266, 239744304, 279701688, 314664399, 319659072, 359616456, 372935584, 419552532, 479488608, 559403376, 629328798, 719232912, 745871168, 839105064, 958977216, 1118806752, 1258657596, 1438465824, 1678210128, 2237613504, 2517315192, 2876931648, 3356420256, 5034630384, 6712840512, 10069260768, 20138521536]

約数ペア:

[(1, 20138521536), (2, 10069260768), (3, 6712840512), (4, 5034630384), (6, 3356420256), (7, 2876931648), (8, 2517315192), (9, 2237613504), (12, 1678210128), (14, 1438465824), (16, 1258657596), (18, 1118806752), (21, 958977216), (24, 839105064), (27, 745871168), (28, 719232912), (32, 629328798), (36, 559403376), (42, 479488608), (48, 419552532), (54, 372935584), (56, 359616456), (63, 319659072), (64, 314664399), (72, 279701688), (84, 239744304), (96, 209776266), (108, 186467792), (112, 179808228), (126, 159829536), (144, 139850844), (168, 119872152), (189, 106553024), (192, 104888133), (216, 93233896), (224, 89904114), (252, 79914768), (288, 69925422), (336, 59936076), (378, 53276512), (432, 46616948), (448, 44952057), (504, 39957384), (576, 34962711), (672, 29968038), (756, 26638256), (864, 23308474), (953, 21131712), (1008, 19978692), (1344, 14984019), (1512, 13319128), (1728, 11654237), (1747, 11527488), (1906, 10565856), (2016, 9989346), (2859, 7043904), (3024, 6659564), (3494, 5763744), (3812, 5282928), (4032, 4994673), (5241, 3842496), (5718, 3521952), (6048, 3329782), (6671, 3018816), (6988, 2881872), (7624, 2641464), (8577, 2347968), (10482, 1921248), (11436, 1760976), (12096, 1664891), (12229, 1646784), (13342, 1509408), (13976, 1440936), (15248, 1320732), (15723, 1280832), (17154, 1173984), (20013, 1006272), (20964, 960624), (22872, 880488), (24458, 823392), (25731, 782656), (26684, 754704), (27952, 720468), (30496, 660366), (31446, 640416), (34308, 586992), (36687, 548928), (40026, 503136), (41928, 480312), (45744, 440244), (47169, 426944), (48916, 411696), (51462, 391328), (53368, 377352), (55904, 360234), (60039, 335424), (60992, 330183), (62892, 320208), (68616, 293496), (73374, 274464), (80052, 251568), (83856, 240156), (91488, 220122), (94338, 213472), (97832, 205848), (102924, 195664), (106736, 188676), (110061, 182976), (111808, 180117), (120078, 167712), (125784, 160104), (137232, 146748)]