20023596

素因数分解:

$2^2\times 3^2\times {\mathrm{556211}}^1$

素因数の和:556221

約数の個数: 18

約数和(自身を含む): 50615292

約数和(自身を除く): 30591696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556211, 1112422, 1668633, 2224844, 3337266, 5005899, 6674532, 10011798, 20023596]

約数ペア:

[(1, 20023596), (2, 10011798), (3, 6674532), (4, 5005899), (6, 3337266), (9, 2224844), (12, 1668633), (18, 1112422), (36, 556211)]