20180882628

素因数分解:

$2^2\times 3^2\times {\mathrm{560580073}}^1$

素因数の和:560580083

約数の個数: 18

約数和(自身を含む): 51012786734

約数和(自身を除く): 30831904106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560580073, 1121160146, 1681740219, 2242320292, 3363480438, 5045220657, 6726960876, 10090441314, 20180882628]

約数ペア:

[(1, 20180882628), (2, 10090441314), (3, 6726960876), (4, 5045220657), (6, 3363480438), (9, 2242320292), (12, 1681740219), (18, 1121160146), (36, 560580073)]