20192843

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3946

約数の個数: 12

約数和(自身を含む): 22717464

約数和(自身を除く): 2524621

約数列:

[1, 11, 43, 121, 473, 3881, 5203, 42691, 166883, 469601, 1835713, 20192843]

約数ペア:

[(1, 20192843), (11, 1835713), (43, 469601), (121, 166883), (473, 42691), (3881, 5203)]