20337012

素因数分解:

$2^2\times 3^2\times {\mathrm{564917}}^1$

素因数の和:564927

約数の個数: 18

約数和(自身を含む): 51407538

約数和(自身を除く): 31070526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 564917, 1129834, 1694751, 2259668, 3389502, 5084253, 6779004, 10168506, 20337012]

約数ペア:

[(1, 20337012), (2, 10168506), (3, 6779004), (4, 5084253), (6, 3389502), (9, 2259668), (12, 1694751), (18, 1129834), (36, 564917)]