91992020

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{4327}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 193409664

約数和(自身を除く): 101417644

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 4327, 5315, 8654, 10630, 17308, 21260, 21635, 43270, 86540, 4599601, 9199202, 18398404, 22998005, 45996010, 91992020]

約数ペア:

[(1, 91992020), (2, 45996010), (4, 22998005), (5, 18398404), (10, 9199202), (20, 4599601), (1063, 86540), (2126, 43270), (4252, 21635), (4327, 21260), (5315, 17308), (8654, 10630)]