20857532093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1\times {\mathrm{6337}}^1$

素因数の和:7388

約数の個数: 16

約数和(自身を含む): 22089704640

約数和(自身を除く): 1232172547

約数列:

[1, 19, 211, 821, 4009, 6337, 15599, 120403, 173231, 1337107, 3291389, 5202677, 25405033, 98850863, 1097764847, 20857532093]

約数ペア:

[(1, 20857532093), (19, 1097764847), (211, 98850863), (821, 25405033), (4009, 5202677), (6337, 3291389), (15599, 1337107), (120403, 173231)]