20140445156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 40676090112

約数和(自身を除く): 20535644956

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 221, 227, 334, 442, 454, 601, 668, 884, 908, 1202, 2171, 2404, 2839, 2951, 3859, 4342, 5678, 5902, 7718, 7813, 8684, 10217, 11356, 11804, 15436, 15626, 20434, 31252, 36907, 37909, 40868, 50167, 73814, 75818, 100334, 100367, 132821, 136427, 147628, 151636, 200668, 200734, 265642, 272854, 401468, 492817, 531284, 545708, 644453, 985634, 1288906, 1304771, 1706239, 1773551, 1971268, 2319259, 2577812, 2609542, 3412478, 3547102, 4638518, 5219084, 6824956, 7094204, 8377889, 9277036, 16755778, 22181107, 22783309, 30150367, 33511556, 44362214, 45566618, 60300734, 88724428, 91133236, 120601468, 296183017, 387316253, 592366034, 774632506, 1184732068, 1549265012, 5035111289, 10070222578, 20140445156]

約数ペア:

[(1, 20140445156), (2, 10070222578), (4, 5035111289), (13, 1549265012), (17, 1184732068), (26, 774632506), (34, 592366034), (52, 387316253), (68, 296183017), (167, 120601468), (221, 91133236), (227, 88724428), (334, 60300734), (442, 45566618), (454, 44362214), (601, 33511556), (668, 30150367), (884, 22783309), (908, 22181107), (1202, 16755778), (2171, 9277036), (2404, 8377889), (2839, 7094204), (2951, 6824956), (3859, 5219084), (4342, 4638518), (5678, 3547102), (5902, 3412478), (7718, 2609542), (7813, 2577812), (8684, 2319259), (10217, 1971268), (11356, 1773551), (11804, 1706239), (15436, 1304771), (15626, 1288906), (20434, 985634), (31252, 644453), (36907, 545708), (37909, 531284), (40868, 492817), (50167, 401468), (73814, 272854), (75818, 265642), (100334, 200734), (100367, 200668), (132821, 151636), (136427, 147628)]