204217369420

素因数分解:

$2^2\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{3087653}}^1$

素因数の和:3090969

約数の個数: 24

約数和(自身を含む): 428986296144

約数和(自身を除く): 224768926724

約数列:

[1, 2, 4, 5, 10, 20, 3307, 6614, 13228, 16535, 33070, 66140, 3087653, 6175306, 12350612, 15438265, 30876530, 61753060, 10210868471, 20421736942, 40843473884, 51054342355, 102108684710, 204217369420]

約数ペア:

[(1, 204217369420), (2, 102108684710), (4, 51054342355), (5, 40843473884), (10, 20421736942), (20, 10210868471), (3307, 61753060), (6614, 30876530), (13228, 15438265), (16535, 12350612), (33070, 6175306), (66140, 3087653)]