2020200939

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{168899}}^1$

素因数の和:169351

約数の個数: 16

約数和(自身を含む): 2999664000

約数和(自身を除く): 979463061

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 168899, 506697, 1520091, 4560273, 74822257, 224466771, 673400313, 2020200939]

約数ペア:

[(1, 2020200939), (3, 673400313), (9, 224466771), (27, 74822257), (443, 4560273), (1329, 1520091), (3987, 506697), (11961, 168899)]