20348671

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{5849}}^1$

素因数の和:5934

約数の個数: 12

約数和(自身を含む): 24008400

約数和(自身を除く): 3659729

約数列:

[1, 7, 49, 71, 497, 3479, 5849, 40943, 286601, 415279, 2906953, 20348671]

約数ペア:

[(1, 20348671), (7, 2906953), (49, 415279), (71, 286601), (497, 40943), (3479, 5849)]