20177707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 23316480

約数和(自身を除く): 3138773

約数列:

[1, 11, 29, 43, 319, 473, 1247, 1471, 13717, 16181, 42659, 63253, 469249, 695783, 1834337, 20177707]

約数ペア:

[(1, 20177707), (11, 1834337), (29, 695783), (43, 469249), (319, 63253), (473, 42659), (1247, 16181), (1471, 13717)]