20122349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 23378880

約数和(自身を除く): 3256531

約数列:

[1, 13, 19, 41, 247, 533, 779, 1987, 10127, 25831, 37753, 81467, 490789, 1059071, 1547873, 20122349]

約数ペア:

[(1, 20122349), (13, 1547873), (19, 1059071), (41, 490789), (247, 81467), (533, 37753), (779, 25831), (1987, 10127)]