84920060

素因数分解:

$2^2\times 5^1\times {\mathrm{4246003}}^1$

素因数の和:4246012

約数の個数: 12

約数和(自身を含む): 178332168

約数和(自身を除く): 93412108

約数列:

[1, 2, 4, 5, 10, 20, 4246003, 8492006, 16984012, 21230015, 42460030, 84920060]

約数ペア:

[(1, 84920060), (2, 42460030), (4, 21230015), (5, 16984012), (10, 8492006), (20, 4246003)]