20010852

素因数分解:

$2^2\times 3^2\times {\mathrm{555857}}^1$

素因数の和:555867

約数の個数: 18

約数和(自身を含む): 50583078

約数和(自身を除く): 30572226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 555857, 1111714, 1667571, 2223428, 3335142, 5002713, 6670284, 10005426, 20010852]

約数ペア:

[(1, 20010852), (2, 10005426), (3, 6670284), (4, 5002713), (6, 3335142), (9, 2223428), (12, 1667571), (18, 1111714), (36, 555857)]