20155914243

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60528271}}^1$

素因数の和:60528314

約数の個数: 12

約数和(自身を含む): 29900966368

約数和(自身を除く): 9745052125

約数列:

[1, 3, 9, 37, 111, 333, 60528271, 181584813, 544754439, 2239546027, 6718638081, 20155914243]

約数ペア:

[(1, 20155914243), (3, 6718638081), (9, 2239546027), (37, 544754439), (111, 181584813), (333, 60528271)]