20133584632

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{677}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 45905264640

約数和(自身を除く): 25771680008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 463, 518, 677, 868, 926, 1036, 1147, 1354, 1736, 1852, 2072, 2294, 2708, 3241, 3704, 4588, 4739, 5416, 6482, 8029, 9176, 9478, 12964, 14353, 16058, 17131, 18956, 20987, 25049, 25928, 28706, 32116, 34262, 37912, 41974, 50098, 57412, 64232, 68524, 83948, 100196, 100471, 114824, 119917, 137048, 146909, 167896, 175343, 200392, 200942, 239834, 293818, 313451, 350686, 401884, 479668, 531061, 587636, 626902, 701372, 776519, 803768, 959336, 1062122, 1175272, 1253804, 1402744, 1553038, 2124244, 2194157, 2507608, 3106076, 3717427, 4248488, 4388314, 5435633, 6212152, 7434854, 8776628, 9716981, 10871266, 11597687, 14869708, 17553256, 19433962, 21742532, 23195374, 29739416, 38867924, 43485064, 46390748, 68018867, 77735848, 81183809, 92781496, 136037734, 162367618, 272075468, 324735236, 359528297, 544150936, 649470472, 719056594, 1438113188, 2516698079, 2876226376, 5033396158, 10066792316, 20133584632]

約数ペア:

[(1, 20133584632), (2, 10066792316), (4, 5033396158), (7, 2876226376), (8, 2516698079), (14, 1438113188), (28, 719056594), (31, 649470472), (37, 544150936), (56, 359528297), (62, 324735236), (74, 272075468), (124, 162367618), (148, 136037734), (217, 92781496), (248, 81183809), (259, 77735848), (296, 68018867), (434, 46390748), (463, 43485064), (518, 38867924), (677, 29739416), (868, 23195374), (926, 21742532), (1036, 19433962), (1147, 17553256), (1354, 14869708), (1736, 11597687), (1852, 10871266), (2072, 9716981), (2294, 8776628), (2708, 7434854), (3241, 6212152), (3704, 5435633), (4588, 4388314), (4739, 4248488), (5416, 3717427), (6482, 3106076), (8029, 2507608), (9176, 2194157), (9478, 2124244), (12964, 1553038), (14353, 1402744), (16058, 1253804), (17131, 1175272), (18956, 1062122), (20987, 959336), (25049, 803768), (25928, 776519), (28706, 701372), (32116, 626902), (34262, 587636), (37912, 531061), (41974, 479668), (50098, 401884), (57412, 350686), (64232, 313451), (68524, 293818), (83948, 239834), (100196, 200942), (100471, 200392), (114824, 175343), (119917, 167896), (137048, 146909)]