20526816

素因数分解:

$2^5\times 3^1\times {\mathrm{213821}}^1$

素因数の和:213834

約数の個数: 24

約数和(自身を含む): 53883144

約数和(自身を除く): 33356328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213821, 427642, 641463, 855284, 1282926, 1710568, 2565852, 3421136, 5131704, 6842272, 10263408, 20526816]

約数ペア:

[(1, 20526816), (2, 10263408), (3, 6842272), (4, 5131704), (6, 3421136), (8, 2565852), (12, 1710568), (16, 1282926), (24, 855284), (32, 641463), (48, 427642), (96, 213821)]