20205048

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2707}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 50693760

約数和(自身を除く): 30488712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2707, 3732, 5414, 7464, 8121, 10828, 16242, 21656, 32484, 64968, 841877, 1683754, 2525631, 3367508, 5051262, 6735016, 10102524, 20205048]

約数ペア:

[(1, 20205048), (2, 10102524), (3, 6735016), (4, 5051262), (6, 3367508), (8, 2525631), (12, 1683754), (24, 841877), (311, 64968), (622, 32484), (933, 21656), (1244, 16242), (1866, 10828), (2488, 8121), (2707, 7464), (3732, 5414)]