20174020884

素因数分解:

$2^2\times 3^2\times {\mathrm{560389469}}^1$

素因数の和:560389479

約数の個数: 18

約数和(自身を含む): 50995441770

約数和(自身を除く): 30821420886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560389469, 1120778938, 1681168407, 2241557876, 3362336814, 5043505221, 6724673628, 10087010442, 20174020884]

約数ペア:

[(1, 20174020884), (2, 10087010442), (3, 6724673628), (4, 5043505221), (6, 3362336814), (9, 2241557876), (12, 1681168407), (18, 1120778938), (36, 560389469)]