20683733

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:2996

約数の個数: 12

約数和(自身を含む): 24230700

約数和(自身を除く): 3546967

約数列:

[1, 7, 49, 149, 1043, 2833, 7301, 19831, 138817, 422117, 2954819, 20683733]

約数ペア:

[(1, 20683733), (7, 2954819), (49, 422117), (149, 138817), (1043, 19831), (2833, 7301)]