20138115957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1\times {\mathrm{39703}}^1$

素因数の和:47080

約数の個数: 16

約数和(自身を含む): 28022765568

約数和(自身を除く): 7884649611

約数列:

[1, 3, 23, 69, 7351, 22053, 39703, 119109, 169073, 507219, 913169, 2739507, 291856753, 875570259, 6712705319, 20138115957]

約数ペア:

[(1, 20138115957), (3, 6712705319), (23, 875570259), (69, 291856753), (7351, 2739507), (22053, 913169), (39703, 507219), (119109, 169073)]