20968343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 3707497

約数列:

[1, 11, 19, 41, 209, 451, 779, 2447, 8569, 26917, 46493, 100327, 511423, 1103597, 1906213, 20968343]

約数ペア:

[(1, 20968343), (11, 1906213), (19, 1103597), (41, 511423), (209, 100327), (451, 46493), (779, 26917), (2447, 8569)]