20119008448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140779}}^1$

素因数の和:140838

約数の個数: 112

約数和(自身を含む): 51491692800

約数和(自身を除く): 31372684352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 928, 1232, 1276, 1624, 1856, 2233, 2464, 2552, 3248, 4466, 4928, 5104, 6496, 8932, 10208, 12992, 17864, 20416, 35728, 71456, 140779, 142912, 281558, 563116, 985453, 1126232, 1548569, 1970906, 2252464, 3097138, 3941812, 4082591, 4504928, 6194276, 7883624, 8165182, 9009856, 10839983, 12388552, 15767248, 16330364, 21679966, 24777104, 28578137, 31534496, 32660728, 43359932, 44908501, 49554208, 57156274, 63068992, 65321456, 86719864, 89817002, 99108416, 114312548, 130642912, 173439728, 179634004, 228625096, 261285824, 314359507, 346879456, 359268008, 457250192, 628719014, 693758912, 718536016, 914500384, 1257438028, 1437072032, 1829000768, 2514876056, 2874144064, 5029752112, 10059504224, 20119008448]

約数ペア:

[(1, 20119008448), (2, 10059504224), (4, 5029752112), (7, 2874144064), (8, 2514876056), (11, 1829000768), (14, 1437072032), (16, 1257438028), (22, 914500384), (28, 718536016), (29, 693758912), (32, 628719014), (44, 457250192), (56, 359268008), (58, 346879456), (64, 314359507), (77, 261285824), (88, 228625096), (112, 179634004), (116, 173439728), (154, 130642912), (176, 114312548), (203, 99108416), (224, 89817002), (232, 86719864), (308, 65321456), (319, 63068992), (352, 57156274), (406, 49554208), (448, 44908501), (464, 43359932), (616, 32660728), (638, 31534496), (704, 28578137), (812, 24777104), (928, 21679966), (1232, 16330364), (1276, 15767248), (1624, 12388552), (1856, 10839983), (2233, 9009856), (2464, 8165182), (2552, 7883624), (3248, 6194276), (4466, 4504928), (4928, 4082591), (5104, 3941812), (6496, 3097138), (8932, 2252464), (10208, 1970906), (12992, 1548569), (17864, 1126232), (20416, 985453), (35728, 563116), (71456, 281558), (140779, 142912)]