20172974402

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4353253}}^1$

素因数の和:4353593

約数の個数: 16

約数和(自身を含む): 34686727872

約数和(自身を除く): 14513753470

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4353253, 8706506, 30472771, 60945542, 1440926743, 2881853486, 10086487201, 20172974402]

約数ペア:

[(1, 20172974402), (2, 10086487201), (7, 2881853486), (14, 1440926743), (331, 60945542), (662, 30472771), (2317, 8706506), (4634, 4353253)]