20944122

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151769}}^1$

素因数の和:151797

約数の個数: 16

約数和(自身を含む): 43709760

約数和(自身を除く): 22765638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151769, 303538, 455307, 910614, 3490687, 6981374, 10472061, 20944122]

約数ペア:

[(1, 20944122), (2, 10472061), (3, 6981374), (6, 3490687), (23, 910614), (46, 455307), (69, 303538), (138, 151769)]