20798436

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5573}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 48694464

約数和(自身を除く): 27896028

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5573, 11146, 16719, 22292, 33438, 66876, 1733203, 3466406, 5199609, 6932812, 10399218, 20798436]

約数ペア:

[(1, 20798436), (2, 10399218), (3, 6932812), (4, 5199609), (6, 3466406), (12, 1733203), (311, 66876), (622, 33438), (933, 22292), (1244, 16719), (1866, 11146), (3732, 5573)]