20854572

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7589}}^1$

素因数の和:7825

約数の個数: 24

約数和(自身を含む): 48879600

約数和(自身を除く): 28025028

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7589, 15178, 22767, 30356, 45534, 91068, 1737881, 3475762, 5213643, 6951524, 10427286, 20854572]

約数ペア:

[(1, 20854572), (2, 10427286), (3, 6951524), (4, 5213643), (6, 3475762), (12, 1737881), (229, 91068), (458, 45534), (687, 30356), (916, 22767), (1374, 15178), (2748, 7589)]