20129378085

素因数分解:

$3^2\times 5^1\times {\mathrm{29669}}^1\times {\mathrm{15077}}^1$

素因数の和:44757

約数の個数: 24

約数和(自身を含む): 34894412280

約数和(自身を除く): 14765034195

約数列:

[1, 3, 5, 9, 15, 45, 15077, 29669, 45231, 75385, 89007, 135693, 148345, 226155, 267021, 445035, 678465, 1335105, 447319513, 1341958539, 2236597565, 4025875617, 6709792695, 20129378085]

約数ペア:

[(1, 20129378085), (3, 6709792695), (5, 4025875617), (9, 2236597565), (15, 1341958539), (45, 447319513), (15077, 1335105), (29669, 678465), (45231, 445035), (75385, 267021), (89007, 226155), (135693, 148345)]