20244135

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13103}}^1$

素因数の和:13214

約数の個数: 16

約数和(自身を含む): 32707584

約数和(自身を除く): 12463449

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 13103, 39309, 65515, 196545, 1349609, 4048827, 6748045, 20244135]

約数ペア:

[(1, 20244135), (3, 6748045), (5, 4048827), (15, 1349609), (103, 196545), (309, 65515), (515, 39309), (1545, 13103)]