20061615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11239}}^1$

素因数の和:11271

約数の個数: 32

約数和(自身を含む): 38845440

約数和(自身を除く): 18783825

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11239, 33717, 56195, 78673, 168585, 191063, 236019, 393365, 573189, 955315, 1180095, 1337441, 2865945, 4012323, 6687205, 20061615]

約数ペア:

[(1, 20061615), (3, 6687205), (5, 4012323), (7, 2865945), (15, 1337441), (17, 1180095), (21, 955315), (35, 573189), (51, 393365), (85, 236019), (105, 191063), (119, 168585), (255, 78673), (357, 56195), (595, 33717), (1785, 11239)]