20944398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151771}}^1$

素因数の和:151799

約数の個数: 16

約数和(自身を含む): 43710336

約数和(自身を除く): 22765938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151771, 303542, 455313, 910626, 3490733, 6981466, 10472199, 20944398]

約数ペア:

[(1, 20944398), (2, 10472199), (3, 6981466), (6, 3490733), (23, 910626), (46, 455313), (69, 303542), (138, 151771)]