20149525032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{318137}}^1$

素因数の和:318195

約数の個数: 128

約数和(自身を含む): 64136620800

約数和(自身を除く): 43987095768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 4524, 4872, 5278, 7917, 9048, 10556, 15834, 21112, 31668, 63336, 318137, 636274, 954411, 1272548, 1908822, 2226959, 2545096, 3817644, 4135781, 4453918, 6680877, 7635288, 8271562, 8907836, 9225973, 12407343, 13361754, 16543124, 17815672, 18451946, 24814686, 26723508, 27677919, 28950467, 33086248, 36903892, 49629372, 53447016, 55355838, 57900934, 64581811, 73807784, 86851401, 99258744, 110711676, 115801868, 119937649, 129163622, 173702802, 193745433, 221423352, 231603736, 239875298, 258327244, 347405604, 359812947, 387490866, 479750596, 516654488, 694811208, 719625894, 774981732, 839563543, 959501192, 1439251788, 1549963464, 1679127086, 2518690629, 2878503576, 3358254172, 5037381258, 6716508344, 10074762516, 20149525032]

約数ペア:

[(1, 20149525032), (2, 10074762516), (3, 6716508344), (4, 5037381258), (6, 3358254172), (7, 2878503576), (8, 2518690629), (12, 1679127086), (13, 1549963464), (14, 1439251788), (21, 959501192), (24, 839563543), (26, 774981732), (28, 719625894), (29, 694811208), (39, 516654488), (42, 479750596), (52, 387490866), (56, 359812947), (58, 347405604), (78, 258327244), (84, 239875298), (87, 231603736), (91, 221423352), (104, 193745433), (116, 173702802), (156, 129163622), (168, 119937649), (174, 115801868), (182, 110711676), (203, 99258744), (232, 86851401), (273, 73807784), (312, 64581811), (348, 57900934), (364, 55355838), (377, 53447016), (406, 49629372), (546, 36903892), (609, 33086248), (696, 28950467), (728, 27677919), (754, 26723508), (812, 24814686), (1092, 18451946), (1131, 17815672), (1218, 16543124), (1508, 13361754), (1624, 12407343), (2184, 9225973), (2262, 8907836), (2436, 8271562), (2639, 7635288), (3016, 6680877), (4524, 4453918), (4872, 4135781), (5278, 3817644), (7917, 2545096), (9048, 2226959), (10556, 1908822), (15834, 1272548), (21112, 954411), (31668, 636274), (63336, 318137)]