20586612

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15739}}^1$

素因数の和:15855

約数の個数: 24

約数和(自身を含む): 48479200

約数和(自身を除く): 27892588

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15739, 31478, 47217, 62956, 94434, 188868, 1715551, 3431102, 5146653, 6862204, 10293306, 20586612]

約数ペア:

[(1, 20586612), (2, 10293306), (3, 6862204), (4, 5146653), (6, 3431102), (12, 1715551), (109, 188868), (218, 94434), (327, 62956), (436, 47217), (654, 31478), (1308, 15739)]