12116620

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1061}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 25513488

約数和(自身を除く): 13396868

約数列:

[1, 2, 4, 5, 10, 20, 571, 1061, 1142, 2122, 2284, 2855, 4244, 5305, 5710, 10610, 11420, 21220, 605831, 1211662, 2423324, 3029155, 6058310, 12116620]

約数ペア:

[(1, 12116620), (2, 6058310), (4, 3029155), (5, 2423324), (10, 1211662), (20, 605831), (571, 21220), (1061, 11420), (1142, 10610), (2122, 5710), (2284, 5305), (2855, 4244)]