20098645

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9733}}^1$

素因数の和:9804

約数の個数: 16

約数和(自身を含む): 28033920

約数和(自身を除く): 7935275

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 9733, 48665, 68131, 340655, 574247, 2871235, 4019729, 20098645]

約数ペア:

[(1, 20098645), (5, 4019729), (7, 2871235), (35, 574247), (59, 340655), (295, 68131), (413, 48665), (2065, 9733)]