20937598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 13823282

約数列:

[1, 2, 11, 22, 121, 241, 242, 359, 482, 718, 2651, 3949, 5302, 7898, 29161, 43439, 58322, 86519, 86878, 173038, 951709, 1903418, 10468799, 20937598]

約数ペア:

[(1, 20937598), (2, 10468799), (11, 1903418), (22, 951709), (121, 173038), (241, 86878), (242, 86519), (359, 58322), (482, 43439), (718, 29161), (2651, 7898), (3949, 5302)]