20433168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 69638400

約数和(自身を除く): 49205232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 232, 233, 252, 261, 336, 348, 378, 406, 432, 464, 466, 504, 522, 609, 696, 699, 756, 783, 812, 932, 1008, 1044, 1218, 1392, 1398, 1512, 1566, 1624, 1631, 1827, 1864, 2088, 2097, 2436, 2796, 3024, 3132, 3248, 3262, 3654, 3728, 4176, 4194, 4872, 4893, 5481, 5592, 6264, 6291, 6524, 6757, 7308, 8388, 9744, 9786, 10962, 11184, 12528, 12582, 13048, 13514, 14616, 14679, 16776, 19572, 20271, 21924, 25164, 26096, 27028, 29232, 29358, 33552, 39144, 40542, 43848, 44037, 47299, 50328, 54056, 58716, 60813, 78288, 81084, 87696, 88074, 94598, 100656, 108112, 117432, 121626, 141897, 162168, 176148, 182439, 189196, 234864, 243252, 283794, 324336, 352296, 364878, 378392, 425691, 486504, 567588, 704592, 729756, 756784, 851382, 973008, 1135176, 1277073, 1459512, 1702764, 2270352, 2554146, 2919024, 3405528, 5108292, 6811056, 10216584, 20433168]

約数ペア:

[(1, 20433168), (2, 10216584), (3, 6811056), (4, 5108292), (6, 3405528), (7, 2919024), (8, 2554146), (9, 2270352), (12, 1702764), (14, 1459512), (16, 1277073), (18, 1135176), (21, 973008), (24, 851382), (27, 756784), (28, 729756), (29, 704592), (36, 567588), (42, 486504), (48, 425691), (54, 378392), (56, 364878), (58, 352296), (63, 324336), (72, 283794), (84, 243252), (87, 234864), (108, 189196), (112, 182439), (116, 176148), (126, 162168), (144, 141897), (168, 121626), (174, 117432), (189, 108112), (203, 100656), (216, 94598), (232, 88074), (233, 87696), (252, 81084), (261, 78288), (336, 60813), (348, 58716), (378, 54056), (406, 50328), (432, 47299), (464, 44037), (466, 43848), (504, 40542), (522, 39144), (609, 33552), (696, 29358), (699, 29232), (756, 27028), (783, 26096), (812, 25164), (932, 21924), (1008, 20271), (1044, 19572), (1218, 16776), (1392, 14679), (1398, 14616), (1512, 13514), (1566, 13048), (1624, 12582), (1631, 12528), (1827, 11184), (1864, 10962), (2088, 9786), (2097, 9744), (2436, 8388), (2796, 7308), (3024, 6757), (3132, 6524), (3248, 6291), (3262, 6264), (3654, 5592), (3728, 5481), (4176, 4893), (4194, 4872)]