20602296

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 72576000

約数和(自身を除く): 51973704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 29, 33, 36, 39, 44, 46, 52, 54, 58, 66, 69, 72, 78, 87, 88, 92, 99, 104, 108, 116, 117, 132, 138, 143, 156, 174, 184, 198, 207, 216, 232, 234, 253, 261, 264, 276, 286, 297, 299, 312, 319, 348, 351, 377, 396, 414, 429, 468, 506, 522, 552, 572, 594, 598, 621, 638, 667, 696, 702, 754, 759, 783, 792, 828, 858, 897, 936, 957, 1012, 1044, 1131, 1144, 1188, 1196, 1242, 1276, 1287, 1334, 1404, 1508, 1518, 1566, 1656, 1716, 1794, 1914, 2001, 2024, 2088, 2262, 2277, 2376, 2392, 2484, 2552, 2574, 2668, 2691, 2808, 2871, 3016, 3036, 3132, 3289, 3393, 3432, 3588, 3828, 3861, 4002, 4147, 4524, 4554, 4968, 5148, 5336, 5382, 5742, 6003, 6072, 6264, 6578, 6786, 6831, 7176, 7337, 7656, 7722, 8004, 8073, 8294, 8613, 8671, 9048, 9108, 9867, 10179, 10296, 10764, 11484, 12006, 12441, 13156, 13572, 13662, 14674, 15444, 16008, 16146, 16588, 17226, 17342, 18009, 18216, 19734, 20358, 21528, 22011, 22968, 24012, 24882, 26013, 26312, 27144, 27324, 29348, 29601, 30888, 32292, 33176, 34452, 34684, 36018, 37323, 39468, 40716, 44022, 48024, 49764, 52026, 54648, 58696, 59202, 64584, 66033, 68904, 69368, 72036, 74646, 78039, 78936, 81432, 88044, 88803, 95381, 99528, 104052, 111969, 118404, 132066, 144072, 149292, 156078, 176088, 177606, 190762, 198099, 208104, 223938, 234117, 236808, 264132, 286143, 298584, 312156, 355212, 381524, 396198, 447876, 468234, 528264, 572286, 624312, 710424, 763048, 792396, 858429, 895752, 936468, 1144572, 1584792, 1716858, 1872936, 2289144, 2575287, 3433716, 5150574, 6867432, 10301148, 20602296]

約数ペア:

[(1, 20602296), (2, 10301148), (3, 6867432), (4, 5150574), (6, 3433716), (8, 2575287), (9, 2289144), (11, 1872936), (12, 1716858), (13, 1584792), (18, 1144572), (22, 936468), (23, 895752), (24, 858429), (26, 792396), (27, 763048), (29, 710424), (33, 624312), (36, 572286), (39, 528264), (44, 468234), (46, 447876), (52, 396198), (54, 381524), (58, 355212), (66, 312156), (69, 298584), (72, 286143), (78, 264132), (87, 236808), (88, 234117), (92, 223938), (99, 208104), (104, 198099), (108, 190762), (116, 177606), (117, 176088), (132, 156078), (138, 149292), (143, 144072), (156, 132066), (174, 118404), (184, 111969), (198, 104052), (207, 99528), (216, 95381), (232, 88803), (234, 88044), (253, 81432), (261, 78936), (264, 78039), (276, 74646), (286, 72036), (297, 69368), (299, 68904), (312, 66033), (319, 64584), (348, 59202), (351, 58696), (377, 54648), (396, 52026), (414, 49764), (429, 48024), (468, 44022), (506, 40716), (522, 39468), (552, 37323), (572, 36018), (594, 34684), (598, 34452), (621, 33176), (638, 32292), (667, 30888), (696, 29601), (702, 29348), (754, 27324), (759, 27144), (783, 26312), (792, 26013), (828, 24882), (858, 24012), (897, 22968), (936, 22011), (957, 21528), (1012, 20358), (1044, 19734), (1131, 18216), (1144, 18009), (1188, 17342), (1196, 17226), (1242, 16588), (1276, 16146), (1287, 16008), (1334, 15444), (1404, 14674), (1508, 13662), (1518, 13572), (1566, 13156), (1656, 12441), (1716, 12006), (1794, 11484), (1914, 10764), (2001, 10296), (2024, 10179), (2088, 9867), (2262, 9108), (2277, 9048), (2376, 8671), (2392, 8613), (2484, 8294), (2552, 8073), (2574, 8004), (2668, 7722), (2691, 7656), (2808, 7337), (2871, 7176), (3016, 6831), (3036, 6786), (3132, 6578), (3289, 6264), (3393, 6072), (3432, 6003), (3588, 5742), (3828, 5382), (3861, 5336), (4002, 5148), (4147, 4968), (4524, 4554)]