20171427822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{47917}}^1$

素因数の和:48202

約数の個数: 96

約数和(自身を含む): 54000902592

約数和(自身を除く): 33829474770

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 257, 273, 514, 546, 771, 819, 1542, 1638, 1799, 2313, 3341, 3598, 4626, 5397, 6682, 10023, 10794, 16191, 20046, 23387, 30069, 32382, 46774, 47917, 60138, 70161, 95834, 140322, 143751, 210483, 287502, 335419, 420966, 431253, 622921, 670838, 862506, 1006257, 1245842, 1868763, 2012514, 3018771, 3737526, 4360447, 5606289, 6037542, 8720894, 11212578, 12314669, 13081341, 24629338, 26162682, 36944007, 39244023, 73888014, 78488046, 86202683, 110832021, 160090697, 172405366, 221664042, 258608049, 320181394, 480272091, 517216098, 775824147, 960544182, 1120634879, 1440816273, 1551648294, 2241269758, 2881632546, 3361904637, 6723809274, 10085713911, 20171427822]

約数ペア:

[(1, 20171427822), (2, 10085713911), (3, 6723809274), (6, 3361904637), (7, 2881632546), (9, 2241269758), (13, 1551648294), (14, 1440816273), (18, 1120634879), (21, 960544182), (26, 775824147), (39, 517216098), (42, 480272091), (63, 320181394), (78, 258608049), (91, 221664042), (117, 172405366), (126, 160090697), (182, 110832021), (234, 86202683), (257, 78488046), (273, 73888014), (514, 39244023), (546, 36944007), (771, 26162682), (819, 24629338), (1542, 13081341), (1638, 12314669), (1799, 11212578), (2313, 8720894), (3341, 6037542), (3598, 5606289), (4626, 4360447), (5397, 3737526), (6682, 3018771), (10023, 2012514), (10794, 1868763), (16191, 1245842), (20046, 1006257), (23387, 862506), (30069, 670838), (32382, 622921), (46774, 431253), (47917, 420966), (60138, 335419), (70161, 287502), (95834, 210483), (140322, 143751)]