20565787563

素因数分解:

$3^2\times {\mathrm{467}}^1\times {\mathrm{1657}}^1\times {\mathrm{2953}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 29797801488

約数和(自身を除く): 9232013925

約数列:

[1, 3, 9, 467, 1401, 1657, 2953, 4203, 4971, 8859, 14913, 26577, 773819, 1379051, 2321457, 4137153, 4893121, 6964371, 12411459, 14679363, 44038089, 2285087507, 6855262521, 20565787563]

約数ペア:

[(1, 20565787563), (3, 6855262521), (9, 2285087507), (467, 44038089), (1401, 14679363), (1657, 12411459), (2953, 6964371), (4203, 4893121), (4971, 4137153), (8859, 2321457), (14913, 1379051), (26577, 773819)]