20348030211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1\times {\mathrm{38047}}^1$

素因数の和:41890

約数の個数: 16

約数和(自身を含む): 27715989504

約数和(自身を除く): 7367959293

約数列:

[1, 3, 47, 141, 3793, 11379, 38047, 114141, 178271, 534813, 1788209, 5364627, 144312271, 432936813, 6782676737, 20348030211]

約数ペア:

[(1, 20348030211), (3, 6782676737), (47, 432936813), (141, 144312271), (3793, 5364627), (11379, 1788209), (38047, 534813), (114141, 178271)]