20780147136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{15263}}^1$

素因数の和:16298

約数の個数: 112

約数和(自身を含む): 62901356544

約数和(自身を除く): 42121209408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1013, 1344, 2026, 3039, 4052, 6078, 7091, 8104, 12156, 14182, 15263, 16208, 21273, 24312, 28364, 30526, 32416, 42546, 45789, 48624, 56728, 61052, 64832, 85092, 91578, 97248, 106841, 113456, 122104, 170184, 183156, 194496, 213682, 226912, 244208, 320523, 340368, 366312, 427364, 453824, 488416, 641046, 680736, 732624, 854728, 976832, 1282092, 1361472, 1465248, 1709456, 2564184, 2930496, 3418912, 5128368, 6837824, 10256736, 15461419, 20513472, 30922838, 46384257, 61845676, 92768514, 108229933, 123691352, 185537028, 216459866, 247382704, 324689799, 371074056, 432919732, 494765408, 649379598, 742148112, 865839464, 989530816, 1298759196, 1484296224, 1731678928, 2597518392, 2968592448, 3463357856, 5195036784, 6926715712, 10390073568, 20780147136]

約数ペア:

[(1, 20780147136), (2, 10390073568), (3, 6926715712), (4, 5195036784), (6, 3463357856), (7, 2968592448), (8, 2597518392), (12, 1731678928), (14, 1484296224), (16, 1298759196), (21, 989530816), (24, 865839464), (28, 742148112), (32, 649379598), (42, 494765408), (48, 432919732), (56, 371074056), (64, 324689799), (84, 247382704), (96, 216459866), (112, 185537028), (168, 123691352), (192, 108229933), (224, 92768514), (336, 61845676), (448, 46384257), (672, 30922838), (1013, 20513472), (1344, 15461419), (2026, 10256736), (3039, 6837824), (4052, 5128368), (6078, 3418912), (7091, 2930496), (8104, 2564184), (12156, 1709456), (14182, 1465248), (15263, 1361472), (16208, 1282092), (21273, 976832), (24312, 854728), (28364, 732624), (30526, 680736), (32416, 641046), (42546, 488416), (45789, 453824), (48624, 427364), (56728, 366312), (61052, 340368), (64832, 320523), (85092, 244208), (91578, 226912), (97248, 213682), (106841, 194496), (113456, 183156), (122104, 170184)]