20033172

素因数分解:

$2^2\times 3^2\times {\mathrm{556477}}^1$

素因数の和:556487

約数の個数: 18

約数和(自身を含む): 50639498

約数和(自身を除く): 30606326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556477, 1112954, 1669431, 2225908, 3338862, 5008293, 6677724, 10016586, 20033172]

約数ペア:

[(1, 20033172), (2, 10016586), (3, 6677724), (4, 5008293), (6, 3338862), (9, 2225908), (12, 1669431), (18, 1112954), (36, 556477)]