20226945

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3203}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 32450112

約数和(自身を除く): 12223167

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 3203, 6315, 9609, 16015, 48045, 1348463, 4045389, 6742315, 20226945]

約数ペア:

[(1, 20226945), (3, 6742315), (5, 4045389), (15, 1348463), (421, 48045), (1263, 16015), (2105, 9609), (3203, 6315)]