20121622353

素因数分解:

$3^2\times 7^1\times {\mathrm{5021}}^1\times {\mathrm{63611}}^1$

素因数の和:68645

約数の個数: 24

約数和(自身を含む): 33223784256

約数和(自身を除く): 13102161903

約数列:

[1, 3, 7, 9, 21, 63, 5021, 15063, 35147, 45189, 63611, 105441, 190833, 316323, 445277, 572499, 1335831, 4007493, 319390831, 958172493, 2235735817, 2874517479, 6707207451, 20121622353]

約数ペア:

[(1, 20121622353), (3, 6707207451), (7, 2874517479), (9, 2235735817), (21, 958172493), (63, 319390831), (5021, 4007493), (15063, 1335831), (35147, 572499), (45189, 445277), (63611, 316323), (105441, 190833)]