20093045

素因数分解:

$5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 27658368

約数和(自身を除く): 7565323

約数列:

[1, 5, 7, 35, 317, 1585, 1811, 2219, 9055, 11095, 12677, 63385, 574087, 2870435, 4018609, 20093045]

約数ペア:

[(1, 20093045), (5, 4018609), (7, 2870435), (35, 574087), (317, 63385), (1585, 12677), (1811, 11095), (2219, 9055)]