204420686914

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{9667109}}^1$

素因数の和:9667317

約数の個数: 16

約数和(自身を含む): 312634337400

約数和(自身を除く): 108213650486

約数列:

[1, 2, 97, 109, 194, 218, 10573, 21146, 9667109, 19334218, 937709573, 1053714881, 1875419146, 2107429762, 102210343457, 204420686914]

約数ペア:

[(1, 204420686914), (2, 102210343457), (97, 2107429762), (109, 1875419146), (194, 1053714881), (218, 937709573), (10573, 19334218), (21146, 9667109)]