20609952

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 61145280

約数和(自身を除く): 40535328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 638, 673, 696, 928, 957, 1056, 1276, 1346, 1392, 1914, 2019, 2552, 2692, 2784, 3828, 4038, 5104, 5384, 7403, 7656, 8076, 10208, 10768, 14806, 15312, 16152, 19517, 21536, 22209, 29612, 30624, 32304, 39034, 44418, 58551, 59224, 64608, 78068, 88836, 117102, 118448, 156136, 177672, 214687, 234204, 236896, 312272, 355344, 429374, 468408, 624544, 644061, 710688, 858748, 936816, 1288122, 1717496, 1873632, 2576244, 3434992, 5152488, 6869984, 10304976, 20609952]

約数ペア:

[(1, 20609952), (2, 10304976), (3, 6869984), (4, 5152488), (6, 3434992), (8, 2576244), (11, 1873632), (12, 1717496), (16, 1288122), (22, 936816), (24, 858748), (29, 710688), (32, 644061), (33, 624544), (44, 468408), (48, 429374), (58, 355344), (66, 312272), (87, 236896), (88, 234204), (96, 214687), (116, 177672), (132, 156136), (174, 118448), (176, 117102), (232, 88836), (264, 78068), (319, 64608), (348, 59224), (352, 58551), (464, 44418), (528, 39034), (638, 32304), (673, 30624), (696, 29612), (928, 22209), (957, 21536), (1056, 19517), (1276, 16152), (1346, 15312), (1392, 14806), (1914, 10768), (2019, 10208), (2552, 8076), (2692, 7656), (2784, 7403), (3828, 5384), (4038, 5104)]