20170684818

素因数分解:

$2^1\times 3^2\times {\mathrm{1120593601}}^1$

素因数の和:1120593609

約数の個数: 12

約数和(自身を含む): 43703150478

約数和(自身を除く): 23532465660

約数列:

[1, 2, 3, 6, 9, 18, 1120593601, 2241187202, 3361780803, 6723561606, 10085342409, 20170684818]

約数ペア:

[(1, 20170684818), (2, 10085342409), (3, 6723561606), (6, 3361780803), (9, 2241187202), (18, 1120593601)]