20262099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 11961645

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 647, 803, 949, 1941, 2409, 2847, 7117, 8411, 10439, 21351, 25233, 31317, 47231, 92521, 141693, 277563, 519541, 614003, 1558623, 1842009, 6754033, 20262099]

約数ペア:

[(1, 20262099), (3, 6754033), (11, 1842009), (13, 1558623), (33, 614003), (39, 519541), (73, 277563), (143, 141693), (219, 92521), (429, 47231), (647, 31317), (803, 25233), (949, 21351), (1941, 10439), (2409, 8411), (2847, 7117)]