2020158861

素因数分解:

$3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{81043}}^1$

素因数の和:82240

約数の個数: 16

約数和(自身を含む): 3080968704

約数和(自身を除く): 1060809843

約数列:

[1, 3, 7, 21, 1187, 3561, 8309, 24927, 81043, 243129, 567301, 1701903, 96198041, 288594123, 673386287, 2020158861]

約数ペア:

[(1, 2020158861), (3, 673386287), (7, 288594123), (21, 96198041), (1187, 1701903), (3561, 567301), (8309, 243129), (24927, 81043)]