20562036936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{80681}}^1$

素因数の和:80775

約数の個数: 128

約数和(自身を含む): 61808866560

約数和(自身を除く): 41246829624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 41, 42, 56, 74, 82, 84, 111, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 444, 492, 518, 574, 777, 861, 888, 984, 1036, 1148, 1517, 1554, 1722, 2072, 2296, 3034, 3108, 3444, 4551, 6068, 6216, 6888, 9102, 10619, 12136, 18204, 21238, 31857, 36408, 42476, 63714, 80681, 84952, 127428, 161362, 242043, 254856, 322724, 484086, 564767, 645448, 968172, 1129534, 1694301, 1936344, 2259068, 2985197, 3307921, 3388602, 4518136, 5970394, 6615842, 6777204, 8955591, 9923763, 11940788, 13231684, 13554408, 17911182, 19847526, 20896379, 23155447, 23881576, 26463368, 35822364, 39695052, 41792758, 46310894, 62689137, 69466341, 71644728, 79390104, 83585516, 92621788, 122393077, 125378274, 138932682, 167171032, 185243576, 244786154, 250756548, 277865364, 367179231, 489572308, 501513096, 555730728, 734358462, 856751539, 979144616, 1468716924, 1713503078, 2570254617, 2937433848, 3427006156, 5140509234, 6854012312, 10281018468, 20562036936]

約数ペア:

[(1, 20562036936), (2, 10281018468), (3, 6854012312), (4, 5140509234), (6, 3427006156), (7, 2937433848), (8, 2570254617), (12, 1713503078), (14, 1468716924), (21, 979144616), (24, 856751539), (28, 734358462), (37, 555730728), (41, 501513096), (42, 489572308), (56, 367179231), (74, 277865364), (82, 250756548), (84, 244786154), (111, 185243576), (123, 167171032), (148, 138932682), (164, 125378274), (168, 122393077), (222, 92621788), (246, 83585516), (259, 79390104), (287, 71644728), (296, 69466341), (328, 62689137), (444, 46310894), (492, 41792758), (518, 39695052), (574, 35822364), (777, 26463368), (861, 23881576), (888, 23155447), (984, 20896379), (1036, 19847526), (1148, 17911182), (1517, 13554408), (1554, 13231684), (1722, 11940788), (2072, 9923763), (2296, 8955591), (3034, 6777204), (3108, 6615842), (3444, 5970394), (4551, 4518136), (6068, 3388602), (6216, 3307921), (6888, 2985197), (9102, 2259068), (10619, 1936344), (12136, 1694301), (18204, 1129534), (21238, 968172), (31857, 645448), (36408, 564767), (42476, 484086), (63714, 322724), (80681, 254856), (84952, 242043), (127428, 161362)]