20853263904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1024

約数の個数: 288

約数和(自身を含む): 63562423680

約数和(自身を除く): 42709159776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 89, 92, 96, 121, 132, 138, 176, 178, 184, 242, 253, 264, 267, 276, 352, 356, 363, 368, 484, 506, 528, 534, 552, 712, 726, 736, 759, 877, 968, 979, 1012, 1056, 1068, 1104, 1424, 1452, 1518, 1754, 1936, 1958, 2024, 2047, 2136, 2208, 2631, 2783, 2848, 2904, 2937, 3036, 3508, 3872, 3916, 4048, 4094, 4272, 5262, 5566, 5808, 5874, 6072, 6141, 7016, 7832, 8096, 8188, 8349, 8544, 9647, 10524, 10769, 11132, 11616, 11748, 12144, 12282, 14032, 15664, 16376, 16698, 19294, 20171, 21048, 21538, 22264, 22517, 23496, 24288, 24564, 28064, 28941, 31328, 32307, 32752, 33396, 38588, 40342, 42096, 43076, 44528, 45034, 46992, 49128, 57882, 60513, 64614, 65504, 66792, 67551, 77176, 78053, 80684, 84192, 86152, 89056, 90068, 93984, 98256, 106117, 115764, 121026, 129228, 133584, 135102, 154352, 156106, 161368, 172304, 180136, 196512, 212234, 221881, 231528, 234159, 242052, 247687, 258456, 267168, 270204, 308704, 312212, 318351, 322736, 344608, 360272, 424468, 443762, 463056, 468318, 484104, 495374, 516912, 540408, 624424, 636702, 645472, 665643, 720544, 743061, 848936, 858583, 887524, 926112, 936636, 968208, 990748, 1033824, 1080816, 1248848, 1273404, 1331286, 1486122, 1697872, 1717166, 1775048, 1795219, 1873272, 1936416, 1981496, 2161632, 2440691, 2497696, 2546808, 2575749, 2662572, 2972244, 3395744, 3434332, 3550096, 3590438, 3746544, 3962992, 4881382, 5093616, 5151498, 5325144, 5385657, 5944488, 6868664, 7100192, 7180876, 7322073, 7493088, 7925984, 9444413, 9762764, 10187232, 10302996, 10650288, 10771314, 11888976, 13737328, 14361752, 14644146, 18888826, 19525528, 19747409, 20605992, 21300576, 21542628, 23777952, 27474656, 28333239, 28723504, 29288292, 37777652, 39051056, 39494818, 41211984, 43085256, 56666478, 57447008, 58576584, 59242227, 75555304, 78102112, 78989636, 82423968, 86170512, 113332956, 117153168, 118484454, 151110608, 157979272, 172341024, 217221499, 226665912, 234306336, 236968908, 302221216, 315958544, 434442998, 453331824, 473937816, 631917088, 651664497, 868885996, 906663648, 947875632, 1303328994, 1737771992, 1895751264, 2606657988, 3475543984, 5213315976, 6951087968, 10426631952, 20853263904]

約数ペア:

[(1, 20853263904), (2, 10426631952), (3, 6951087968), (4, 5213315976), (6, 3475543984), (8, 2606657988), (11, 1895751264), (12, 1737771992), (16, 1303328994), (22, 947875632), (23, 906663648), (24, 868885996), (32, 651664497), (33, 631917088), (44, 473937816), (46, 453331824), (48, 434442998), (66, 315958544), (69, 302221216), (88, 236968908), (89, 234306336), (92, 226665912), (96, 217221499), (121, 172341024), (132, 157979272), (138, 151110608), (176, 118484454), (178, 117153168), (184, 113332956), (242, 86170512), (253, 82423968), (264, 78989636), (267, 78102112), (276, 75555304), (352, 59242227), (356, 58576584), (363, 57447008), (368, 56666478), (484, 43085256), (506, 41211984), (528, 39494818), (534, 39051056), (552, 37777652), (712, 29288292), (726, 28723504), (736, 28333239), (759, 27474656), (877, 23777952), (968, 21542628), (979, 21300576), (1012, 20605992), (1056, 19747409), (1068, 19525528), (1104, 18888826), (1424, 14644146), (1452, 14361752), (1518, 13737328), (1754, 11888976), (1936, 10771314), (1958, 10650288), (2024, 10302996), (2047, 10187232), (2136, 9762764), (2208, 9444413), (2631, 7925984), (2783, 7493088), (2848, 7322073), (2904, 7180876), (2937, 7100192), (3036, 6868664), (3508, 5944488), (3872, 5385657), (3916, 5325144), (4048, 5151498), (4094, 5093616), (4272, 4881382), (5262, 3962992), (5566, 3746544), (5808, 3590438), (5874, 3550096), (6072, 3434332), (6141, 3395744), (7016, 2972244), (7832, 2662572), (8096, 2575749), (8188, 2546808), (8349, 2497696), (8544, 2440691), (9647, 2161632), (10524, 1981496), (10769, 1936416), (11132, 1873272), (11616, 1795219), (11748, 1775048), (12144, 1717166), (12282, 1697872), (14032, 1486122), (15664, 1331286), (16376, 1273404), (16698, 1248848), (19294, 1080816), (20171, 1033824), (21048, 990748), (21538, 968208), (22264, 936636), (22517, 926112), (23496, 887524), (24288, 858583), (24564, 848936), (28064, 743061), (28941, 720544), (31328, 665643), (32307, 645472), (32752, 636702), (33396, 624424), (38588, 540408), (40342, 516912), (42096, 495374), (43076, 484104), (44528, 468318), (45034, 463056), (46992, 443762), (49128, 424468), (57882, 360272), (60513, 344608), (64614, 322736), (65504, 318351), (66792, 312212), (67551, 308704), (77176, 270204), (78053, 267168), (80684, 258456), (84192, 247687), (86152, 242052), (89056, 234159), (90068, 231528), (93984, 221881), (98256, 212234), (106117, 196512), (115764, 180136), (121026, 172304), (129228, 161368), (133584, 156106), (135102, 154352)]