20174273279

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{21401}}^1$

素因数の和:22126

約数の個数: 16

約数和(自身を含む): 21302009856

約数和(自身を除く): 1127736577

約数列:

[1, 31, 47, 647, 1457, 20057, 21401, 30409, 663431, 942679, 1005847, 13846447, 31181257, 429239857, 650783009, 20174273279]

約数ペア:

[(1, 20174273279), (31, 650783009), (47, 429239857), (647, 31181257), (1457, 13846447), (20057, 1005847), (21401, 942679), (30409, 663431)]