21204084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160637}}^1$

素因数の和:160655

約数の個数: 24

約数和(自身を含む): 53974368

約数和(自身を除く): 32770284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160637, 321274, 481911, 642548, 963822, 1767007, 1927644, 3534014, 5301021, 7068028, 10602042, 21204084]

約数ペア:

[(1, 21204084), (2, 10602042), (3, 7068028), (4, 5301021), (6, 3534014), (11, 1927644), (12, 1767007), (22, 963822), (33, 642548), (44, 481911), (66, 321274), (132, 160637)]