2020971230

素因数分解:

$2^1\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{61223}}^1$

素因数の和:64531

約数の個数: 16

約数和(自身を含む): 3638909664

約数和(自身を除く): 1617938434

約数列:

[1, 2, 5, 10, 3301, 6602, 16505, 33010, 61223, 122446, 306115, 612230, 202097123, 404194246, 1010485615, 2020971230]

約数ペア:

[(1, 2020971230), (2, 1010485615), (5, 404194246), (10, 202097123), (3301, 612230), (6602, 306115), (16505, 122446), (33010, 61223)]