20136054964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{489833}}^1$

素因数の和:490119

約数の個数: 24

約数和(自身を含む): 36208529280

約数和(自身を除く): 16072474316

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 10277, 20554, 41108, 489833, 979666, 1959332, 21062819, 42125638, 84251276, 117070087, 234140174, 468280348, 5034013741, 10068027482, 20136054964]

約数ペア:

[(1, 20136054964), (2, 10068027482), (4, 5034013741), (43, 468280348), (86, 234140174), (172, 117070087), (239, 84251276), (478, 42125638), (956, 21062819), (10277, 1959332), (20554, 979666), (41108, 489833)]