20202570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224473}}^1$

素因数の和:224486

約数の個数: 24

約数和(自身を含む): 52526916

約数和(自身を除く): 32324346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224473, 448946, 673419, 1122365, 1346838, 2020257, 2244730, 3367095, 4040514, 6734190, 10101285, 20202570]

約数ペア:

[(1, 20202570), (2, 10101285), (3, 6734190), (5, 4040514), (6, 3367095), (9, 2244730), (10, 2020257), (15, 1346838), (18, 1122365), (30, 673419), (45, 448946), (90, 224473)]