About the Number
20809914840
2進数表記:10011011000010111100001100111011000
漢数字表記:二百八億九百九十一万四千八百四十
素因数分解:
素因数の和:1327
約数の個数: 384
約数和(自身を含む): 79709011200
約数和(自身を除く): 58899096360
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 547, 572, 585, 660, 715, 739, 780, 792, 858, 936, 990, 1094, 1144, 1170, 1287, 1320, 1430, 1478, 1560, 1641, 1716, 1980, 2145, 2188, 2217, 2340, 2574, 2735, 2860, 2956, 3282, 3432, 3695, 3960, 4290, 4376, 4434, 4680, 4923, 5148, 5470, 5720, 5912, 6017, 6435, 6564, 6651, 7111, 7390, 8129, 8205, 8580, 8868, 9607, 9846, 10296, 10940, 11085, 12034, 12870, 13128, 13302, 14222, 14780, 16258, 16410, 17160, 17736, 18051, 19214, 19692, 21333, 21880, 22170, 24068, 24387, 24615, 25740, 26604, 28444, 28821, 29560, 30085, 32516, 32820, 33255, 35555, 36102, 38428, 39384, 40645, 42666, 44340, 48035, 48136, 48774, 49230, 51480, 53208, 54153, 56888, 57642, 60170, 63999, 65032, 65640, 66510, 71110, 72204, 73161, 76856, 78221, 81290, 85332, 86463, 88680, 90255, 96070, 97548, 98460, 105677, 106665, 108306, 115284, 120340, 121935, 127998, 133020, 142220, 144105, 144408, 146322, 156442, 162580, 170664, 172926, 180510, 192140, 195096, 196920, 211354, 213330, 216612, 230568, 234663, 240680, 243870, 255996, 266040, 270765, 284440, 288210, 292644, 312884, 317031, 319995, 325160, 345852, 361020, 365805, 384280, 391105, 404233, 422708, 426660, 432315, 433224, 469326, 487740, 511992, 528385, 541530, 576420, 585288, 625768, 634062, 639990, 691704, 703989, 722040, 731610, 782210, 808466, 845416, 853320, 864630, 938652, 951093, 975480, 1056770, 1083060, 1152840, 1173315, 1212699, 1268124, 1279980, 1407978, 1463220, 1564420, 1585155, 1616932, 1729260, 1877304, 1902186, 2021165, 2113540, 2166120, 2346630, 2425398, 2536248, 2559960, 2815956, 2926440, 3128840, 3170310, 3233864, 3458520, 3519945, 3638097, 3804372, 4042330, 4227080, 4446563, 4693260, 4755465, 4850796, 5255029, 5631912, 6063495, 6340620, 7039890, 7276194, 7608744, 8084660, 8893126, 9386520, 9510930, 9701592, 10510058, 12126990, 12681240, 13339689, 14079780, 14552388, 15765087, 16169320, 17786252, 18190485, 19021860, 21020116, 22232815, 24253980, 26275145, 26679378, 28159560, 29104776, 31530174, 35572504, 36380970, 38043720, 40019067, 42040232, 44465630, 47295261, 48507960, 52550290, 53358756, 57805319, 63060348, 66698445, 72761940, 78825435, 80038134, 88931260, 94590522, 105100580, 106717512, 115610638, 126120696, 133396890, 145523880, 157650870, 160076268, 173415957, 177862520, 189181044, 200095335, 210201160, 231221276, 236476305, 266793780, 289026595, 315301740, 320152536, 346831914, 378362088, 400190670, 462442552, 472952610, 520247871, 533587560, 578053190, 630603480, 693663828, 800381340, 867079785, 945905220, 1040495742, 1156106380, 1387327656, 1600762680, 1734159570, 1891810440, 2080991484, 2312212760, 2601239355, 3468319140, 4161982968, 5202478710, 6936638280, 10404957420, 20809914840]
約数ペア:
[(1, 20809914840), (2, 10404957420), (3, 6936638280), (4, 5202478710), (5, 4161982968), (6, 3468319140), (8, 2601239355), (9, 2312212760), (10, 2080991484), (11, 1891810440), (12, 1734159570), (13, 1600762680), (15, 1387327656), (18, 1156106380), (20, 1040495742), (22, 945905220), (24, 867079785), (26, 800381340), (30, 693663828), (33, 630603480), (36, 578053190), (39, 533587560), (40, 520247871), (44, 472952610), (45, 462442552), (52, 400190670), (55, 378362088), (60, 346831914), (65, 320152536), (66, 315301740), (72, 289026595), (78, 266793780), (88, 236476305), (90, 231221276), (99, 210201160), (104, 200095335), (110, 189181044), (117, 177862520), (120, 173415957), (130, 160076268), (132, 157650870), (143, 145523880), (156, 133396890), (165, 126120696), (180, 115610638), (195, 106717512), (198, 105100580), (220, 94590522), (234, 88931260), (260, 80038134), (264, 78825435), (286, 72761940), (312, 66698445), (330, 63060348), (360, 57805319), (390, 53358756), (396, 52550290), (429, 48507960), (440, 47295261), (468, 44465630), (495, 42040232), (520, 40019067), (547, 38043720), (572, 36380970), (585, 35572504), (660, 31530174), (715, 29104776), (739, 28159560), (780, 26679378), (792, 26275145), (858, 24253980), (936, 22232815), (990, 21020116), (1094, 19021860), (1144, 18190485), (1170, 17786252), (1287, 16169320), (1320, 15765087), (1430, 14552388), (1478, 14079780), (1560, 13339689), (1641, 12681240), (1716, 12126990), (1980, 10510058), (2145, 9701592), (2188, 9510930), (2217, 9386520), (2340, 8893126), (2574, 8084660), (2735, 7608744), (2860, 7276194), (2956, 7039890), (3282, 6340620), (3432, 6063495), (3695, 5631912), (3960, 5255029), (4290, 4850796), (4376, 4755465), (4434, 4693260), (4680, 4446563), (4923, 4227080), (5148, 4042330), (5470, 3804372), (5720, 3638097), (5912, 3519945), (6017, 3458520), (6435, 3233864), (6564, 3170310), (6651, 3128840), (7111, 2926440), (7390, 2815956), (8129, 2559960), (8205, 2536248), (8580, 2425398), (8868, 2346630), (9607, 2166120), (9846, 2113540), (10296, 2021165), (10940, 1902186), (11085, 1877304), (12034, 1729260), (12870, 1616932), (13128, 1585155), (13302, 1564420), (14222, 1463220), (14780, 1407978), (16258, 1279980), (16410, 1268124), (17160, 1212699), (17736, 1173315), (18051, 1152840), (19214, 1083060), (19692, 1056770), (21333, 975480), (21880, 951093), (22170, 938652), (24068, 864630), (24387, 853320), (24615, 845416), (25740, 808466), (26604, 782210), (28444, 731610), (28821, 722040), (29560, 703989), (30085, 691704), (32516, 639990), (32820, 634062), (33255, 625768), (35555, 585288), (36102, 576420), (38428, 541530), (39384, 528385), (40645, 511992), (42666, 487740), (44340, 469326), (48035, 433224), (48136, 432315), (48774, 426660), (49230, 422708), (51480, 404233), (53208, 391105), (54153, 384280), (56888, 365805), (57642, 361020), (60170, 345852), (63999, 325160), (65032, 319995), (65640, 317031), (66510, 312884), (71110, 292644), (72204, 288210), (73161, 284440), (76856, 270765), (78221, 266040), (81290, 255996), (85332, 243870), (86463, 240680), (88680, 234663), (90255, 230568), (96070, 216612), (97548, 213330), (98460, 211354), (105677, 196920), (106665, 195096), (108306, 192140), (115284, 180510), (120340, 172926), (121935, 170664), (127998, 162580), (133020, 156442), (142220, 146322), (144105, 144408)]このpageの処理時間: 0.034548044204711914 seconds