20870635968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1384

約数の個数: 336

約数和(自身を含む): 73876042240

約数和(自身を除く): 53005406272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 439, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 878, 907, 936, 1008, 1092, 1248, 1317, 1344, 1456, 1638, 1756, 1814, 1872, 2016, 2184, 2496, 2634, 2721, 2912, 3073, 3276, 3512, 3628, 3744, 3951, 4032, 4368, 5268, 5442, 5707, 5824, 6146, 6349, 6552, 7024, 7256, 7488, 7902, 8163, 8736, 9219, 10536, 10884, 11414, 11791, 12292, 12698, 13104, 14048, 14512, 15804, 16326, 17121, 17472, 18438, 19047, 21072, 21768, 22828, 23582, 24584, 25396, 26208, 27657, 28096, 29024, 31608, 32652, 34242, 35373, 36876, 38094, 39949, 42144, 43536, 45656, 47164, 49168, 50792, 51363, 52416, 55314, 57141, 58048, 63216, 65304, 68484, 70746, 73752, 76188, 79898, 82537, 84288, 87072, 91312, 94328, 98336, 101584, 102726, 106119, 110628, 114282, 119847, 126432, 130608, 136968, 141492, 147504, 152376, 159796, 165074, 174144, 182624, 188656, 196672, 203168, 205452, 212238, 221256, 228564, 239694, 247611, 252864, 261216, 273936, 282984, 295008, 304752, 319592, 330148, 359541, 365248, 377312, 398173, 406336, 410904, 424476, 442512, 457128, 479388, 495222, 522432, 547872, 565968, 590016, 609504, 639184, 660296, 719082, 742833, 754624, 796346, 821808, 848952, 885024, 914256, 958776, 990444, 1095744, 1131936, 1194519, 1219008, 1278368, 1320592, 1438164, 1485666, 1592692, 1643616, 1697904, 1770048, 1828512, 1917552, 1980888, 2263872, 2389038, 2556736, 2641184, 2787211, 2876328, 2971332, 3185384, 3287232, 3395808, 3583557, 3657024, 3835104, 3961776, 4778076, 5176249, 5282368, 5574422, 5752656, 5942664, 6370768, 6791616, 7167114, 7670208, 7923552, 8361633, 9556152, 10352498, 11148844, 11505312, 11885328, 12741536, 14334228, 15528747, 15847104, 16723266, 19112304, 20704996, 22297688, 23010624, 23770656, 25084899, 25483072, 28668456, 31057494, 33446532, 36233743, 38224608, 41409992, 44595376, 46586241, 47541312, 50169798, 57336912, 62114988, 66893064, 72467486, 76449216, 82819984, 89190752, 93172482, 100339596, 108701229, 114673824, 124229976, 133786128, 144934972, 165639968, 178381504, 186344964, 200679192, 217402458, 229347648, 248459952, 267572256, 289869944, 326103687, 331279936, 372689928, 401358384, 434804916, 496919904, 535144512, 579739888, 652207374, 745379856, 802716768, 869609832, 993839808, 1159479776, 1304414748, 1490759712, 1605433536, 1739219664, 2318959552, 2608829496, 2981519424, 3478439328, 5217658992, 6956878656, 10435317984, 20870635968]

約数ペア:

[(1, 20870635968), (2, 10435317984), (3, 6956878656), (4, 5217658992), (6, 3478439328), (7, 2981519424), (8, 2608829496), (9, 2318959552), (12, 1739219664), (13, 1605433536), (14, 1490759712), (16, 1304414748), (18, 1159479776), (21, 993839808), (24, 869609832), (26, 802716768), (28, 745379856), (32, 652207374), (36, 579739888), (39, 535144512), (42, 496919904), (48, 434804916), (52, 401358384), (56, 372689928), (63, 331279936), (64, 326103687), (72, 289869944), (78, 267572256), (84, 248459952), (91, 229347648), (96, 217402458), (104, 200679192), (112, 186344964), (117, 178381504), (126, 165639968), (144, 144934972), (156, 133786128), (168, 124229976), (182, 114673824), (192, 108701229), (208, 100339596), (224, 93172482), (234, 89190752), (252, 82819984), (273, 76449216), (288, 72467486), (312, 66893064), (336, 62114988), (364, 57336912), (416, 50169798), (439, 47541312), (448, 46586241), (468, 44595376), (504, 41409992), (546, 38224608), (576, 36233743), (624, 33446532), (672, 31057494), (728, 28668456), (819, 25483072), (832, 25084899), (878, 23770656), (907, 23010624), (936, 22297688), (1008, 20704996), (1092, 19112304), (1248, 16723266), (1317, 15847104), (1344, 15528747), (1456, 14334228), (1638, 12741536), (1756, 11885328), (1814, 11505312), (1872, 11148844), (2016, 10352498), (2184, 9556152), (2496, 8361633), (2634, 7923552), (2721, 7670208), (2912, 7167114), (3073, 6791616), (3276, 6370768), (3512, 5942664), (3628, 5752656), (3744, 5574422), (3951, 5282368), (4032, 5176249), (4368, 4778076), (5268, 3961776), (5442, 3835104), (5707, 3657024), (5824, 3583557), (6146, 3395808), (6349, 3287232), (6552, 3185384), (7024, 2971332), (7256, 2876328), (7488, 2787211), (7902, 2641184), (8163, 2556736), (8736, 2389038), (9219, 2263872), (10536, 1980888), (10884, 1917552), (11414, 1828512), (11791, 1770048), (12292, 1697904), (12698, 1643616), (13104, 1592692), (14048, 1485666), (14512, 1438164), (15804, 1320592), (16326, 1278368), (17121, 1219008), (17472, 1194519), (18438, 1131936), (19047, 1095744), (21072, 990444), (21768, 958776), (22828, 914256), (23582, 885024), (24584, 848952), (25396, 821808), (26208, 796346), (27657, 754624), (28096, 742833), (29024, 719082), (31608, 660296), (32652, 639184), (34242, 609504), (35373, 590016), (36876, 565968), (38094, 547872), (39949, 522432), (42144, 495222), (43536, 479388), (45656, 457128), (47164, 442512), (49168, 424476), (50792, 410904), (51363, 406336), (52416, 398173), (55314, 377312), (57141, 365248), (58048, 359541), (63216, 330148), (65304, 319592), (68484, 304752), (70746, 295008), (73752, 282984), (76188, 273936), (79898, 261216), (82537, 252864), (84288, 247611), (87072, 239694), (91312, 228564), (94328, 221256), (98336, 212238), (101584, 205452), (102726, 203168), (106119, 196672), (110628, 188656), (114282, 182624), (119847, 174144), (126432, 165074), (130608, 159796), (136968, 152376), (141492, 147504)]