20086396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 38497536

約数和(自身を除く): 18411140

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 1487, 2974, 3377, 5948, 6754, 13508, 16357, 32714, 65428, 456509, 913018, 1826036, 5021599, 10043198, 20086396]

約数ペア:

[(1, 20086396), (2, 10043198), (4, 5021599), (11, 1826036), (22, 913018), (44, 456509), (307, 65428), (614, 32714), (1228, 16357), (1487, 13508), (2974, 6754), (3377, 5948)]