20049926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{937}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 32462304

約数和(自身を除く): 12412378

約数列:

[1, 2, 13, 26, 823, 937, 1646, 1874, 10699, 12181, 21398, 24362, 771151, 1542302, 10024963, 20049926]

約数ペア:

[(1, 20049926), (2, 10024963), (13, 1542302), (26, 771151), (823, 24362), (937, 21398), (1646, 12181), (1874, 10699)]