20235561184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 45069696000

約数和(自身を除く): 24834134816

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 71, 76, 89, 92, 142, 152, 178, 184, 229, 284, 304, 356, 368, 437, 458, 568, 608, 712, 736, 874, 916, 1136, 1349, 1424, 1633, 1691, 1748, 1832, 2047, 2272, 2698, 2848, 3266, 3382, 3496, 3664, 4094, 4351, 5267, 5396, 6319, 6532, 6764, 6992, 7328, 8188, 8702, 10534, 10792, 12638, 13064, 13528, 13984, 16259, 16376, 17404, 20381, 21068, 21584, 25276, 26128, 27056, 31027, 32518, 32752, 34808, 38893, 40762, 42136, 43168, 50552, 52256, 54112, 62054, 65036, 65504, 69616, 77786, 81524, 84272, 100073, 101104, 120061, 124108, 130072, 139232, 145337, 155572, 163048, 168544, 200146, 202208, 240122, 248216, 260144, 290674, 308921, 311144, 326096, 373957, 387239, 400292, 468763, 480244, 496432, 520288, 581348, 617842, 622288, 652192, 747914, 774478, 800584, 937526, 960488, 992864, 1162696, 1235684, 1244576, 1447051, 1495828, 1548956, 1601168, 1875052, 1920976, 2325392, 2471368, 2761403, 2894102, 2991656, 3097912, 3202336, 3750104, 3841952, 4650784, 4942736, 5522806, 5788204, 5983312, 6195824, 7105183, 7500208, 8906497, 9885472, 11045612, 11576408, 11966624, 12391648, 14210366, 15000416, 17812994, 22091224, 23152816, 27493969, 28420732, 33282173, 35625988, 44182448, 46305632, 54987938, 56841464, 66564346, 71251976, 88364896, 109975876, 113682928, 133128692, 142503952, 219951752, 227365856, 266257384, 285007904, 439903504, 532514768, 632361287, 879807008, 1065029536, 1264722574, 2529445148, 5058890296, 10117780592, 20235561184]

約数ペア:

[(1, 20235561184), (2, 10117780592), (4, 5058890296), (8, 2529445148), (16, 1264722574), (19, 1065029536), (23, 879807008), (32, 632361287), (38, 532514768), (46, 439903504), (71, 285007904), (76, 266257384), (89, 227365856), (92, 219951752), (142, 142503952), (152, 133128692), (178, 113682928), (184, 109975876), (229, 88364896), (284, 71251976), (304, 66564346), (356, 56841464), (368, 54987938), (437, 46305632), (458, 44182448), (568, 35625988), (608, 33282173), (712, 28420732), (736, 27493969), (874, 23152816), (916, 22091224), (1136, 17812994), (1349, 15000416), (1424, 14210366), (1633, 12391648), (1691, 11966624), (1748, 11576408), (1832, 11045612), (2047, 9885472), (2272, 8906497), (2698, 7500208), (2848, 7105183), (3266, 6195824), (3382, 5983312), (3496, 5788204), (3664, 5522806), (4094, 4942736), (4351, 4650784), (5267, 3841952), (5396, 3750104), (6319, 3202336), (6532, 3097912), (6764, 2991656), (6992, 2894102), (7328, 2761403), (8188, 2471368), (8702, 2325392), (10534, 1920976), (10792, 1875052), (12638, 1601168), (13064, 1548956), (13528, 1495828), (13984, 1447051), (16259, 1244576), (16376, 1235684), (17404, 1162696), (20381, 992864), (21068, 960488), (21584, 937526), (25276, 800584), (26128, 774478), (27056, 747914), (31027, 652192), (32518, 622288), (32752, 617842), (34808, 581348), (38893, 520288), (40762, 496432), (42136, 480244), (43168, 468763), (50552, 400292), (52256, 387239), (54112, 373957), (62054, 326096), (65036, 311144), (65504, 308921), (69616, 290674), (77786, 260144), (81524, 248216), (84272, 240122), (100073, 202208), (101104, 200146), (120061, 168544), (124108, 163048), (130072, 155572), (139232, 145337)]