2020009070

素因数分解:

$2^1\times 5^1\times {\mathrm{202000907}}^1$

素因数の和:202000914

約数の個数: 8

約数和(自身を含む): 3636016344

約数和(自身を除く): 1616007274

約数列:

[1, 2, 5, 10, 202000907, 404001814, 1010004535, 2020009070]

約数ペア:

[(1, 2020009070), (2, 1010004535), (5, 404001814), (10, 202000907)]