20773798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 32998896

約数和(自身を除く): 12225098

約数列:

[1, 2, 37, 41, 74, 82, 167, 334, 1517, 1681, 3034, 3362, 6179, 6847, 12358, 13694, 62197, 124394, 253339, 280727, 506678, 561454, 10386899, 20773798]

約数ペア:

[(1, 20773798), (2, 10386899), (37, 561454), (41, 506678), (74, 280727), (82, 253339), (167, 124394), (334, 62197), (1517, 13694), (1681, 12358), (3034, 6847), (3362, 6179)]