20148569784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{5351}}^1$

素因数の和:5642

約数の個数: 192

約数和(自身を含む): 64655585280

約数和(自身を除く): 44507015496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 241, 248, 252, 279, 372, 434, 482, 504, 558, 651, 723, 744, 868, 964, 1116, 1302, 1446, 1687, 1736, 1928, 1953, 2169, 2232, 2604, 2892, 3374, 3906, 4338, 5061, 5208, 5351, 5784, 6748, 7471, 7812, 8676, 10122, 10702, 13496, 14942, 15183, 15624, 16053, 17352, 20244, 21404, 22413, 29884, 30366, 32106, 37457, 40488, 42808, 44826, 48159, 52297, 59768, 60732, 64212, 67239, 74914, 89652, 96318, 104594, 112371, 121464, 128424, 134478, 149828, 156891, 165881, 179304, 192636, 209188, 224742, 268956, 299656, 313782, 331762, 337113, 385272, 418376, 449484, 470673, 497643, 537912, 627564, 663524, 674226, 898968, 941346, 995286, 1161167, 1255128, 1289591, 1327048, 1348452, 1492929, 1882692, 1990572, 2322334, 2579182, 2696904, 2985858, 3483501, 3765384, 3868773, 3981144, 4644668, 5158364, 5971716, 6967002, 7737546, 9027137, 9289336, 10316728, 10450503, 11606319, 11943432, 13934004, 15475092, 18054274, 20901006, 23212638, 27081411, 27868008, 30950184, 36108548, 39977321, 41802012, 46425276, 54162822, 72217096, 79954642, 81244233, 83604024, 92850552, 108325644, 119931963, 159909284, 162488466, 216651288, 239863926, 279841247, 319818568, 324976932, 359795889, 479727852, 559682494, 649953864, 719591778, 839523741, 959455704, 1119364988, 1439183556, 1679047482, 2238729976, 2518571223, 2878367112, 3358094964, 5037142446, 6716189928, 10074284892, 20148569784]

約数ペア:

[(1, 20148569784), (2, 10074284892), (3, 6716189928), (4, 5037142446), (6, 3358094964), (7, 2878367112), (8, 2518571223), (9, 2238729976), (12, 1679047482), (14, 1439183556), (18, 1119364988), (21, 959455704), (24, 839523741), (28, 719591778), (31, 649953864), (36, 559682494), (42, 479727852), (56, 359795889), (62, 324976932), (63, 319818568), (72, 279841247), (84, 239863926), (93, 216651288), (124, 162488466), (126, 159909284), (168, 119931963), (186, 108325644), (217, 92850552), (241, 83604024), (248, 81244233), (252, 79954642), (279, 72217096), (372, 54162822), (434, 46425276), (482, 41802012), (504, 39977321), (558, 36108548), (651, 30950184), (723, 27868008), (744, 27081411), (868, 23212638), (964, 20901006), (1116, 18054274), (1302, 15475092), (1446, 13934004), (1687, 11943432), (1736, 11606319), (1928, 10450503), (1953, 10316728), (2169, 9289336), (2232, 9027137), (2604, 7737546), (2892, 6967002), (3374, 5971716), (3906, 5158364), (4338, 4644668), (5061, 3981144), (5208, 3868773), (5351, 3765384), (5784, 3483501), (6748, 2985858), (7471, 2696904), (7812, 2579182), (8676, 2322334), (10122, 1990572), (10702, 1882692), (13496, 1492929), (14942, 1348452), (15183, 1327048), (15624, 1289591), (16053, 1255128), (17352, 1161167), (20244, 995286), (21404, 941346), (22413, 898968), (29884, 674226), (30366, 663524), (32106, 627564), (37457, 537912), (40488, 497643), (42808, 470673), (44826, 449484), (48159, 418376), (52297, 385272), (59768, 337113), (60732, 331762), (64212, 313782), (67239, 299656), (74914, 268956), (89652, 224742), (96318, 209188), (104594, 192636), (112371, 179304), (121464, 165881), (128424, 156891), (134478, 149828)]