20199346345

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1\times {\mathrm{11171}}^1$

素因数の和:12456

約数の個数: 16

約数和(自身を含む): 24327253440

約数和(自身を除く): 4127907095

約数列:

[1, 5, 421, 859, 2105, 4295, 11171, 55855, 361639, 1808195, 4702991, 9595889, 23514955, 47979445, 4039869269, 20199346345]

約数ペア:

[(1, 20199346345), (5, 4039869269), (421, 47979445), (859, 23514955), (2105, 9595889), (4295, 4702991), (11171, 1808195), (55855, 361639)]