20122263729

素因数分解:

$3^4\times {\mathrm{23743}}^1\times {\mathrm{10463}}^1$

素因数の和:34218

約数の個数: 20

約数和(自身を含む): 30063323136

約数和(自身を除く): 9941059407

約数列:

[1, 3, 9, 27, 81, 10463, 23743, 31389, 71229, 94167, 213687, 282501, 641061, 847503, 1923183, 248423009, 745269027, 2235807081, 6707421243, 20122263729]

約数ペア:

[(1, 20122263729), (3, 6707421243), (9, 2235807081), (27, 745269027), (81, 248423009), (10463, 1923183), (23743, 847503), (31389, 641061), (71229, 282501), (94167, 213687)]