20804505469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1\times {\mathrm{8369}}^1$

素因数の和:11820

約数の個数: 16

約数和(自身を含む): 23044150080

約数和(自身を除く): 2239644611

約数列:

[1, 11, 67, 737, 3373, 8369, 37103, 92059, 225991, 560723, 2485901, 6167953, 28228637, 310515007, 1891318679, 20804505469]

約数ペア:

[(1, 20804505469), (11, 1891318679), (67, 310515007), (737, 28228637), (3373, 6167953), (8369, 2485901), (37103, 560723), (92059, 225991)]