20545533

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{48571}}^1$

素因数の和:48624

約数の個数: 12

約数和(自身を含む): 30308928

約数和(自身を除く): 9763395

約数列:

[1, 3, 9, 47, 141, 423, 48571, 145713, 437139, 2282837, 6848511, 20545533]

約数ペア:

[(1, 20545533), (3, 6848511), (9, 2282837), (47, 437139), (141, 145713), (423, 48571)]