20199930183

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60660451}}^1$

素因数の和:60660494

約数の個数: 12

約数和(自身を含む): 29966263288

約数和(自身を除く): 9766333105

約数列:

[1, 3, 9, 37, 111, 333, 60660451, 181981353, 545944059, 2244436687, 6733310061, 20199930183]

約数ペア:

[(1, 20199930183), (3, 6733310061), (9, 2244436687), (37, 545944059), (111, 181981353), (333, 60660451)]