20171526642

素因数分解:

$2^1\times 3^2\times {\mathrm{1120640369}}^1$

素因数の和:1120640377

約数の個数: 12

約数和(自身を含む): 43704974430

約数和(自身を除く): 23533447788

約数列:

[1, 2, 3, 6, 9, 18, 1120640369, 2241280738, 3361921107, 6723842214, 10085763321, 20171526642]

約数ペア:

[(1, 20171526642), (2, 10085763321), (3, 6723842214), (6, 3361921107), (9, 2241280738), (18, 1120640369)]