20451743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38371}}^1$

素因数の和:38425

約数の個数: 8

約数和(自身を含む): 22562736

約数和(自身を除く): 2110993

約数列:

[1, 13, 41, 533, 38371, 498823, 1573211, 20451743]

約数ペア:

[(1, 20451743), (13, 1573211), (41, 498823), (533, 38371)]