20684776476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1184

約数の個数: 192

約数和(自身を含む): 60313559040

約数和(自身を除く): 39628782564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 182, 211, 214, 273, 321, 364, 422, 428, 546, 633, 642, 749, 839, 844, 1092, 1266, 1284, 1391, 1477, 1498, 1678, 2247, 2517, 2532, 2743, 2782, 2954, 2996, 3356, 4173, 4431, 4494, 5034, 5486, 5564, 5873, 5908, 8229, 8346, 8862, 8988, 9737, 10068, 10907, 10972, 11746, 16458, 16692, 17619, 17724, 19201, 19474, 21814, 22577, 23492, 29211, 32721, 32916, 35238, 38402, 38948, 43628, 45154, 57603, 58422, 65442, 67731, 70476, 76349, 76804, 89773, 90308, 115206, 116844, 130884, 135462, 152698, 158039, 177029, 179546, 229047, 230412, 269319, 270924, 293501, 305396, 316078, 354058, 359092, 458094, 474117, 531087, 538638, 587002, 628411, 632156, 708116, 880503, 916188, 948234, 1062174, 1077276, 1167049, 1174004, 1239203, 1256822, 1761006, 1885233, 1896468, 2054507, 2124348, 2301377, 2334098, 2478406, 2513644, 3501147, 3522012, 3717609, 3770466, 4109014, 4602754, 4668196, 4956812, 6163521, 6904131, 7002294, 7435218, 7540932, 8169343, 8218028, 9205508, 12327042, 13808262, 14004588, 14870436, 16109639, 16338686, 18942103, 24508029, 24654084, 27616524, 32219278, 32677372, 37884206, 48328917, 49016058, 56826309, 64438556, 75768412, 96657834, 98032116, 113652618, 132594721, 193315668, 227305236, 246247339, 265189442, 397784163, 492494678, 530378884, 738742017, 795568326, 984989356, 1477484034, 1591136652, 1723731373, 2954968068, 3447462746, 5171194119, 6894925492, 10342388238, 20684776476]

約数ペア:

[(1, 20684776476), (2, 10342388238), (3, 6894925492), (4, 5171194119), (6, 3447462746), (7, 2954968068), (12, 1723731373), (13, 1591136652), (14, 1477484034), (21, 984989356), (26, 795568326), (28, 738742017), (39, 530378884), (42, 492494678), (52, 397784163), (78, 265189442), (84, 246247339), (91, 227305236), (107, 193315668), (156, 132594721), (182, 113652618), (211, 98032116), (214, 96657834), (273, 75768412), (321, 64438556), (364, 56826309), (422, 49016058), (428, 48328917), (546, 37884206), (633, 32677372), (642, 32219278), (749, 27616524), (839, 24654084), (844, 24508029), (1092, 18942103), (1266, 16338686), (1284, 16109639), (1391, 14870436), (1477, 14004588), (1498, 13808262), (1678, 12327042), (2247, 9205508), (2517, 8218028), (2532, 8169343), (2743, 7540932), (2782, 7435218), (2954, 7002294), (2996, 6904131), (3356, 6163521), (4173, 4956812), (4431, 4668196), (4494, 4602754), (5034, 4109014), (5486, 3770466), (5564, 3717609), (5873, 3522012), (5908, 3501147), (8229, 2513644), (8346, 2478406), (8862, 2334098), (8988, 2301377), (9737, 2124348), (10068, 2054507), (10907, 1896468), (10972, 1885233), (11746, 1761006), (16458, 1256822), (16692, 1239203), (17619, 1174004), (17724, 1167049), (19201, 1077276), (19474, 1062174), (21814, 948234), (22577, 916188), (23492, 880503), (29211, 708116), (32721, 632156), (32916, 628411), (35238, 587002), (38402, 538638), (38948, 531087), (43628, 474117), (45154, 458094), (57603, 359092), (58422, 354058), (65442, 316078), (67731, 305396), (70476, 293501), (76349, 270924), (76804, 269319), (89773, 230412), (90308, 229047), (115206, 179546), (116844, 177029), (130884, 158039), (135462, 152698)]