20859769600

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:895

約数の個数: 216

約数和(自身を含む): 53811243360

約数和(自身を除く): 32951473760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 167, 200, 232, 256, 290, 320, 334, 400, 464, 580, 640, 668, 673, 725, 800, 835, 928, 1160, 1280, 1336, 1346, 1450, 1600, 1670, 1856, 2320, 2672, 2692, 2900, 3200, 3340, 3365, 3712, 4175, 4640, 4843, 5344, 5384, 5800, 6400, 6680, 6730, 7424, 8350, 9280, 9686, 10688, 10768, 11600, 13360, 13460, 16700, 16825, 18560, 19372, 19517, 21376, 21536, 23200, 24215, 26720, 26920, 33400, 33650, 37120, 38744, 39034, 42752, 43072, 46400, 48430, 53440, 53840, 66800, 67300, 77488, 78068, 86144, 92800, 96860, 97585, 106880, 107680, 112391, 121075, 133600, 134600, 154976, 156136, 172288, 185600, 193720, 195170, 213760, 215360, 224782, 242150, 267200, 269200, 309952, 312272, 387440, 390340, 430720, 449564, 484300, 487925, 534400, 538400, 561955, 619904, 624544, 774880, 780680, 861440, 899128, 968600, 975850, 1068800, 1076800, 1123910, 1239808, 1249088, 1549760, 1561360, 1798256, 1937200, 1951700, 2153600, 2247820, 2498176, 2809775, 3099520, 3122720, 3259339, 3596512, 3874400, 3903400, 4307200, 4495640, 4996352, 5619550, 6199040, 6245440, 6518678, 7193024, 7748800, 7806800, 8991280, 11239100, 12490880, 13037356, 14386048, 15497600, 15613600, 16296695, 17982560, 22478200, 24981760, 26074712, 28772096, 30995200, 31227200, 32593390, 35965120, 44956400, 52149424, 62454400, 65186780, 71930240, 81483475, 89912800, 104298848, 124908800, 130373560, 143860480, 162966950, 179825600, 208597696, 260747120, 325933900, 359651200, 417195392, 521494240, 651867800, 719302400, 834390784, 1042988480, 1303735600, 2085976960, 2607471200, 4171953920, 5214942400, 10429884800, 20859769600]

約数ペア:

[(1, 20859769600), (2, 10429884800), (4, 5214942400), (5, 4171953920), (8, 2607471200), (10, 2085976960), (16, 1303735600), (20, 1042988480), (25, 834390784), (29, 719302400), (32, 651867800), (40, 521494240), (50, 417195392), (58, 359651200), (64, 325933900), (80, 260747120), (100, 208597696), (116, 179825600), (128, 162966950), (145, 143860480), (160, 130373560), (167, 124908800), (200, 104298848), (232, 89912800), (256, 81483475), (290, 71930240), (320, 65186780), (334, 62454400), (400, 52149424), (464, 44956400), (580, 35965120), (640, 32593390), (668, 31227200), (673, 30995200), (725, 28772096), (800, 26074712), (835, 24981760), (928, 22478200), (1160, 17982560), (1280, 16296695), (1336, 15613600), (1346, 15497600), (1450, 14386048), (1600, 13037356), (1670, 12490880), (1856, 11239100), (2320, 8991280), (2672, 7806800), (2692, 7748800), (2900, 7193024), (3200, 6518678), (3340, 6245440), (3365, 6199040), (3712, 5619550), (4175, 4996352), (4640, 4495640), (4843, 4307200), (5344, 3903400), (5384, 3874400), (5800, 3596512), (6400, 3259339), (6680, 3122720), (6730, 3099520), (7424, 2809775), (8350, 2498176), (9280, 2247820), (9686, 2153600), (10688, 1951700), (10768, 1937200), (11600, 1798256), (13360, 1561360), (13460, 1549760), (16700, 1249088), (16825, 1239808), (18560, 1123910), (19372, 1076800), (19517, 1068800), (21376, 975850), (21536, 968600), (23200, 899128), (24215, 861440), (26720, 780680), (26920, 774880), (33400, 624544), (33650, 619904), (37120, 561955), (38744, 538400), (39034, 534400), (42752, 487925), (43072, 484300), (46400, 449564), (48430, 430720), (53440, 390340), (53840, 387440), (66800, 312272), (67300, 309952), (77488, 269200), (78068, 267200), (86144, 242150), (92800, 224782), (96860, 215360), (97585, 213760), (106880, 195170), (107680, 193720), (112391, 185600), (121075, 172288), (133600, 156136), (134600, 154976)]