20437903797

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1\times {\mathrm{53003}}^1$

素因数の和:54712

約数の個数: 16

約数和(自身を含む): 27612963840

約数和(自身を除く): 7175060043

約数列:

[1, 3, 79, 237, 1627, 4881, 53003, 128533, 159009, 385599, 4187237, 12561711, 86235881, 258707643, 6812634599, 20437903797]

約数ペア:

[(1, 20437903797), (3, 6812634599), (79, 258707643), (237, 86235881), (1627, 12561711), (4881, 4187237), (53003, 385599), (128533, 159009)]