20334866

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 30962400

約数和(自身を除く): 10627534

約数列:

[1, 2, 139, 193, 278, 379, 386, 758, 26827, 52681, 53654, 73147, 105362, 146294, 10167433, 20334866]

約数ペア:

[(1, 20334866), (2, 10167433), (139, 146294), (193, 105362), (278, 73147), (379, 53654), (386, 52681), (758, 26827)]