20167389968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{5113}}^1$

素因数の和:5512

約数の個数: 80

約数和(自身を含む): 43359683136

約数和(自身を除く): 23192293168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 307, 584, 614, 803, 1168, 1228, 1606, 2456, 3212, 3377, 4912, 5113, 6424, 6754, 10226, 12848, 13508, 20452, 22411, 27016, 40904, 44822, 54032, 56243, 81808, 89644, 112486, 179288, 224972, 246521, 358576, 373249, 449944, 493042, 746498, 899888, 986084, 1492996, 1569691, 1972168, 2985992, 3139382, 3944336, 4105739, 5971984, 6278764, 8211478, 12557528, 16422956, 17266601, 25115056, 32845912, 34533202, 65691824, 69066404, 114587443, 138132808, 229174886, 276265616, 458349772, 916699544, 1260461873, 1833399088, 2520923746, 5041847492, 10083694984, 20167389968]

約数ペア:

[(1, 20167389968), (2, 10083694984), (4, 5041847492), (8, 2520923746), (11, 1833399088), (16, 1260461873), (22, 916699544), (44, 458349772), (73, 276265616), (88, 229174886), (146, 138132808), (176, 114587443), (292, 69066404), (307, 65691824), (584, 34533202), (614, 32845912), (803, 25115056), (1168, 17266601), (1228, 16422956), (1606, 12557528), (2456, 8211478), (3212, 6278764), (3377, 5971984), (4912, 4105739), (5113, 3944336), (6424, 3139382), (6754, 2985992), (10226, 1972168), (12848, 1569691), (13508, 1492996), (20452, 986084), (22411, 899888), (27016, 746498), (40904, 493042), (44822, 449944), (54032, 373249), (56243, 358576), (81808, 246521), (89644, 224972), (112486, 179288)]