20956243464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{18397}}^1$

素因数の和:19639

約数の個数: 96

約数和(自身を含む): 61175925720

約数和(自身を除く): 40219682256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1217, 2434, 3651, 4868, 7302, 9736, 10953, 14604, 15821, 18397, 21906, 29208, 31642, 36794, 43812, 47463, 55191, 63284, 73588, 87624, 94926, 110382, 126568, 142389, 147176, 165573, 189852, 220764, 239161, 284778, 331146, 379704, 441528, 478322, 569556, 662292, 717483, 956644, 1139112, 1324584, 1434966, 1913288, 2152449, 2869932, 4304898, 5739864, 8609796, 17219592, 22389149, 44778298, 67167447, 89556596, 134334894, 179113192, 201502341, 268669788, 291058937, 403004682, 537339576, 582117874, 806009364, 873176811, 1164235748, 1612018728, 1746353622, 2328471496, 2619530433, 3492707244, 5239060866, 6985414488, 10478121732, 20956243464]

約数ペア:

[(1, 20956243464), (2, 10478121732), (3, 6985414488), (4, 5239060866), (6, 3492707244), (8, 2619530433), (9, 2328471496), (12, 1746353622), (13, 1612018728), (18, 1164235748), (24, 873176811), (26, 806009364), (36, 582117874), (39, 537339576), (52, 403004682), (72, 291058937), (78, 268669788), (104, 201502341), (117, 179113192), (156, 134334894), (234, 89556596), (312, 67167447), (468, 44778298), (936, 22389149), (1217, 17219592), (2434, 8609796), (3651, 5739864), (4868, 4304898), (7302, 2869932), (9736, 2152449), (10953, 1913288), (14604, 1434966), (15821, 1324584), (18397, 1139112), (21906, 956644), (29208, 717483), (31642, 662292), (36794, 569556), (43812, 478322), (47463, 441528), (55191, 379704), (63284, 331146), (73588, 284778), (87624, 239161), (94926, 220764), (110382, 189852), (126568, 165573), (142389, 147176)]