2020676565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4345541}}^1$

素因数の和:4345580

約数の個数: 16

約数和(自身を含む): 3337376256

約数和(自身を除く): 1316699691

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4345541, 13036623, 21727705, 65183115, 134711771, 404135313, 673558855, 2020676565]

約数ペア:

[(1, 2020676565), (3, 673558855), (5, 404135313), (15, 134711771), (31, 65183115), (93, 21727705), (155, 13036623), (465, 4345541)]