2020163012

素因数分解:

$2^2\times 7^1\times {\mathrm{72148679}}^1$

素因数の和:72148690

約数の個数: 12

約数和(自身を含む): 4040326080

約数和(自身を除く): 2020163068

約数列:

[1, 2, 4, 7, 14, 28, 72148679, 144297358, 288594716, 505040753, 1010081506, 2020163012]

約数ペア:

[(1, 2020163012), (2, 1010081506), (4, 505040753), (7, 288594716), (14, 144297358), (28, 72148679)]