20160979419

素因数分解:

$3^1\times 7^1\times {\mathrm{960046639}}^1$

素因数の和:960046649

約数の個数: 8

約数和(自身を含む): 30721492480

約数和(自身を除く): 10560513061

約数列:

[1, 3, 7, 21, 960046639, 2880139917, 6720326473, 20160979419]

約数ペア:

[(1, 20160979419), (3, 6720326473), (7, 2880139917), (21, 960046639)]