20199651870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673321729}}^1$

素因数の和:673321739

約数の個数: 16

約数和(自身を含む): 48479164560

約数和(自身を除く): 28279512690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673321729, 1346643458, 2019965187, 3366608645, 4039930374, 6733217290, 10099825935, 20199651870]

約数ペア:

[(1, 20199651870), (2, 10099825935), (3, 6733217290), (5, 4039930374), (6, 3366608645), (10, 2019965187), (15, 1346643458), (30, 673321729)]