20858774976

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 336

約数和(自身を含む): 66202194240

約数和(自身を除く): 45343419264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 144, 156, 159, 169, 192, 208, 212, 234, 288, 311, 312, 318, 338, 416, 424, 468, 477, 507, 576, 622, 624, 636, 676, 689, 832, 848, 933, 936, 954, 1014, 1244, 1248, 1272, 1352, 1378, 1521, 1696, 1866, 1872, 1908, 2028, 2067, 2197, 2488, 2496, 2544, 2704, 2756, 2799, 3042, 3392, 3732, 3744, 3816, 4043, 4056, 4134, 4394, 4976, 5088, 5408, 5512, 5598, 6084, 6201, 6591, 7464, 7488, 7632, 8086, 8112, 8268, 8788, 8957, 9952, 10176, 10816, 11024, 11196, 12129, 12168, 12402, 13182, 14928, 15264, 16172, 16224, 16483, 16536, 17576, 17914, 19773, 19904, 22048, 22392, 24258, 24336, 24804, 26364, 26871, 29856, 30528, 32344, 32448, 32966, 33072, 35152, 35828, 36387, 39546, 44096, 44784, 48516, 48672, 49449, 49608, 52559, 52728, 53742, 59712, 64688, 65932, 66144, 70304, 71656, 72774, 79092, 80613, 89568, 97032, 97344, 98898, 99216, 105118, 105456, 107484, 116441, 129376, 131864, 132288, 140608, 143312, 145548, 148347, 157677, 158184, 161226, 179136, 194064, 197796, 198432, 210236, 210912, 214279, 214968, 232882, 258752, 263728, 286624, 291096, 296694, 315354, 316368, 322452, 349323, 388128, 395592, 396864, 420472, 421824, 428558, 429936, 465764, 473031, 527456, 573248, 582192, 593388, 630708, 632736, 642837, 644904, 683267, 698646, 776256, 791184, 840944, 857116, 859872, 931528, 946062, 1047969, 1054912, 1164384, 1186776, 1261416, 1265472, 1285674, 1289808, 1366534, 1397292, 1582368, 1681888, 1714232, 1719744, 1863056, 1892124, 1928511, 2049801, 2095938, 2328768, 2373552, 2522832, 2571348, 2579616, 2733068, 2785627, 2794584, 3164736, 3363776, 3428464, 3726112, 3784248, 3857022, 4099602, 4191876, 4747104, 5045664, 5142696, 5159232, 5466136, 5571254, 5589168, 6149403, 6856928, 7452224, 7568496, 7714044, 8199204, 8356881, 8383752, 9494208, 10091328, 10285392, 10932272, 11142508, 11178336, 12298806, 13713856, 15136992, 15428088, 16398408, 16713762, 16767504, 20570784, 21864544, 22285016, 22356672, 24597612, 25070643, 30273984, 30856176, 32796816, 33427524, 33535008, 36213151, 41141568, 43729088, 44570032, 49195224, 50141286, 61712352, 65593632, 66855048, 67070016, 72426302, 89140064, 98390448, 100282572, 108639453, 123424704, 131187264, 133710096, 144852604, 178280128, 196780896, 200565144, 217278906, 267420192, 289705208, 325918359, 393561792, 401130288, 434557812, 534840384, 579410416, 651836718, 802260576, 869115624, 1158820832, 1303673436, 1604521152, 1738231248, 2317641664, 2607346872, 3476462496, 5214693744, 6952924992, 10429387488, 20858774976]

約数ペア:

[(1, 20858774976), (2, 10429387488), (3, 6952924992), (4, 5214693744), (6, 3476462496), (8, 2607346872), (9, 2317641664), (12, 1738231248), (13, 1604521152), (16, 1303673436), (18, 1158820832), (24, 869115624), (26, 802260576), (32, 651836718), (36, 579410416), (39, 534840384), (48, 434557812), (52, 401130288), (53, 393561792), (64, 325918359), (72, 289705208), (78, 267420192), (96, 217278906), (104, 200565144), (106, 196780896), (117, 178280128), (144, 144852604), (156, 133710096), (159, 131187264), (169, 123424704), (192, 108639453), (208, 100282572), (212, 98390448), (234, 89140064), (288, 72426302), (311, 67070016), (312, 66855048), (318, 65593632), (338, 61712352), (416, 50141286), (424, 49195224), (468, 44570032), (477, 43729088), (507, 41141568), (576, 36213151), (622, 33535008), (624, 33427524), (636, 32796816), (676, 30856176), (689, 30273984), (832, 25070643), (848, 24597612), (933, 22356672), (936, 22285016), (954, 21864544), (1014, 20570784), (1244, 16767504), (1248, 16713762), (1272, 16398408), (1352, 15428088), (1378, 15136992), (1521, 13713856), (1696, 12298806), (1866, 11178336), (1872, 11142508), (1908, 10932272), (2028, 10285392), (2067, 10091328), (2197, 9494208), (2488, 8383752), (2496, 8356881), (2544, 8199204), (2704, 7714044), (2756, 7568496), (2799, 7452224), (3042, 6856928), (3392, 6149403), (3732, 5589168), (3744, 5571254), (3816, 5466136), (4043, 5159232), (4056, 5142696), (4134, 5045664), (4394, 4747104), (4976, 4191876), (5088, 4099602), (5408, 3857022), (5512, 3784248), (5598, 3726112), (6084, 3428464), (6201, 3363776), (6591, 3164736), (7464, 2794584), (7488, 2785627), (7632, 2733068), (8086, 2579616), (8112, 2571348), (8268, 2522832), (8788, 2373552), (8957, 2328768), (9952, 2095938), (10176, 2049801), (10816, 1928511), (11024, 1892124), (11196, 1863056), (12129, 1719744), (12168, 1714232), (12402, 1681888), (13182, 1582368), (14928, 1397292), (15264, 1366534), (16172, 1289808), (16224, 1285674), (16483, 1265472), (16536, 1261416), (17576, 1186776), (17914, 1164384), (19773, 1054912), (19904, 1047969), (22048, 946062), (22392, 931528), (24258, 859872), (24336, 857116), (24804, 840944), (26364, 791184), (26871, 776256), (29856, 698646), (30528, 683267), (32344, 644904), (32448, 642837), (32966, 632736), (33072, 630708), (35152, 593388), (35828, 582192), (36387, 573248), (39546, 527456), (44096, 473031), (44784, 465764), (48516, 429936), (48672, 428558), (49449, 421824), (49608, 420472), (52559, 396864), (52728, 395592), (53742, 388128), (59712, 349323), (64688, 322452), (65932, 316368), (66144, 315354), (70304, 296694), (71656, 291096), (72774, 286624), (79092, 263728), (80613, 258752), (89568, 232882), (97032, 214968), (97344, 214279), (98898, 210912), (99216, 210236), (105118, 198432), (105456, 197796), (107484, 194064), (116441, 179136), (129376, 161226), (131864, 158184), (132288, 157677), (140608, 148347), (143312, 145548)]