20172895802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1400701}}^1$

素因数の和:1401101

約数の個数: 16

約数和(自身を含む): 31936005600

約数和(自身を除く): 11763109798

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 1400701, 2801402, 26613319, 53226638, 530865679, 1061731358, 10086447901, 20172895802]

約数ペア:

[(1, 20172895802), (2, 10086447901), (19, 1061731358), (38, 530865679), (379, 53226638), (758, 26613319), (7201, 2801402), (14402, 1400701)]