20736009744

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 55434785280

約数和(自身を除く): 34698775536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 79, 146, 158, 173, 219, 237, 292, 316, 346, 433, 438, 474, 519, 584, 632, 692, 866, 876, 948, 1038, 1168, 1264, 1299, 1384, 1732, 1752, 1896, 2076, 2598, 2768, 3464, 3504, 3792, 4152, 5196, 5767, 6928, 8304, 10392, 11534, 12629, 13667, 17301, 20784, 23068, 25258, 27334, 31609, 34207, 34602, 37887, 41001, 46136, 50516, 54668, 63218, 68414, 69204, 74909, 75774, 82002, 92272, 94827, 101032, 102621, 109336, 126436, 136828, 138408, 149818, 151548, 164004, 189654, 202064, 205242, 218672, 224727, 252872, 273656, 276816, 299636, 303096, 328008, 379308, 410484, 449454, 505744, 547312, 599272, 606192, 656016, 758616, 820968, 898908, 997691, 1198544, 1517232, 1641936, 1797816, 1995382, 2497111, 2993073, 3595632, 3990764, 4994222, 5468357, 5917811, 5986146, 7491333, 7981528, 9988444, 10936714, 11835622, 11972292, 14982666, 15963056, 16405071, 17753433, 19976888, 21873428, 23671244, 23944584, 29965332, 32810142, 35506866, 39953776, 43746856, 47342488, 47889168, 59930664, 65620284, 71013732, 87493712, 94684976, 119861328, 131240568, 142027464, 262481136, 284054928, 432000203, 864000406, 1296000609, 1728000812, 2592001218, 3456001624, 5184002436, 6912003248, 10368004872, 20736009744]

約数ペア:

[(1, 20736009744), (2, 10368004872), (3, 6912003248), (4, 5184002436), (6, 3456001624), (8, 2592001218), (12, 1728000812), (16, 1296000609), (24, 864000406), (48, 432000203), (73, 284054928), (79, 262481136), (146, 142027464), (158, 131240568), (173, 119861328), (219, 94684976), (237, 87493712), (292, 71013732), (316, 65620284), (346, 59930664), (433, 47889168), (438, 47342488), (474, 43746856), (519, 39953776), (584, 35506866), (632, 32810142), (692, 29965332), (866, 23944584), (876, 23671244), (948, 21873428), (1038, 19976888), (1168, 17753433), (1264, 16405071), (1299, 15963056), (1384, 14982666), (1732, 11972292), (1752, 11835622), (1896, 10936714), (2076, 9988444), (2598, 7981528), (2768, 7491333), (3464, 5986146), (3504, 5917811), (3792, 5468357), (4152, 4994222), (5196, 3990764), (5767, 3595632), (6928, 2993073), (8304, 2497111), (10392, 1995382), (11534, 1797816), (12629, 1641936), (13667, 1517232), (17301, 1198544), (20784, 997691), (23068, 898908), (25258, 820968), (27334, 758616), (31609, 656016), (34207, 606192), (34602, 599272), (37887, 547312), (41001, 505744), (46136, 449454), (50516, 410484), (54668, 379308), (63218, 328008), (68414, 303096), (69204, 299636), (74909, 276816), (75774, 273656), (82002, 252872), (92272, 224727), (94827, 218672), (101032, 205242), (102621, 202064), (109336, 189654), (126436, 164004), (136828, 151548), (138408, 149818)]