20315097

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 33317760

約数和(自身を除く): 13002663

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 937, 1971, 2409, 2811, 7227, 8433, 10307, 21681, 25299, 30921, 68401, 92763, 205203, 278289, 615609, 752411, 1846827, 2257233, 6771699, 20315097]

約数ペア:

[(1, 20315097), (3, 6771699), (9, 2257233), (11, 1846827), (27, 752411), (33, 615609), (73, 278289), (99, 205203), (219, 92763), (297, 68401), (657, 30921), (803, 25299), (937, 21681), (1971, 10307), (2409, 8433), (2811, 7227)]