20142953516

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2797}}^1$

素因数の和:3032

約数の個数: 96

約数和(自身を含む): 42775824000

約数和(自身を除く): 22632870484

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 181, 196, 203, 343, 362, 406, 686, 724, 812, 1267, 1372, 1421, 2534, 2797, 2842, 5068, 5249, 5594, 5684, 8869, 9947, 10498, 11188, 17738, 19579, 19894, 20996, 35476, 36743, 39158, 39788, 62083, 73486, 78316, 81113, 124166, 137053, 146972, 162226, 248332, 257201, 274106, 324452, 506257, 514402, 548212, 567791, 959371, 1012514, 1028804, 1135582, 1800407, 1918742, 2025028, 2271164, 3543799, 3600814, 3837484, 3974537, 7087598, 7201628, 7949074, 14175196, 14681453, 15898148, 24806593, 27821759, 29362906, 49613186, 55643518, 58725812, 99226372, 102770171, 111287036, 173646151, 205540342, 347292302, 411080684, 694584604, 719391197, 1438782394, 2877564788, 5035738379, 10071476758, 20142953516]

約数ペア:

[(1, 20142953516), (2, 10071476758), (4, 5035738379), (7, 2877564788), (14, 1438782394), (28, 719391197), (29, 694584604), (49, 411080684), (58, 347292302), (98, 205540342), (116, 173646151), (181, 111287036), (196, 102770171), (203, 99226372), (343, 58725812), (362, 55643518), (406, 49613186), (686, 29362906), (724, 27821759), (812, 24806593), (1267, 15898148), (1372, 14681453), (1421, 14175196), (2534, 7949074), (2797, 7201628), (2842, 7087598), (5068, 3974537), (5249, 3837484), (5594, 3600814), (5684, 3543799), (8869, 2271164), (9947, 2025028), (10498, 1918742), (11188, 1800407), (17738, 1135582), (19579, 1028804), (19894, 1012514), (20996, 959371), (35476, 567791), (36743, 548212), (39158, 514402), (39788, 506257), (62083, 324452), (73486, 274106), (78316, 257201), (81113, 248332), (124166, 162226), (137053, 146972)]