20951936319

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7061657}}^1$

素因数の和:7061726

約数の個数: 16

約数和(自身を含む): 29828443392

約数和(自身を除く): 8876507073

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 7061657, 21184971, 162418111, 303651251, 487254333, 910953753, 6983978773, 20951936319]

約数ペア:

[(1, 20951936319), (3, 6983978773), (23, 910953753), (43, 487254333), (69, 303651251), (129, 162418111), (989, 21184971), (2967, 7061657)]