20512890852

素因数分解:

$2^2\times 3^1\times {\mathrm{20747}}^1\times {\mathrm{82393}}^1$

素因数の和:103147

約数の個数: 24

約数和(自身を含む): 47866299936

約数和(自身を除く): 27353409084

約数列:

[1, 2, 3, 4, 6, 12, 20747, 41494, 62241, 82393, 82988, 124482, 164786, 247179, 248964, 329572, 494358, 988716, 1709407571, 3418815142, 5128222713, 6837630284, 10256445426, 20512890852]

約数ペア:

[(1, 20512890852), (2, 10256445426), (3, 6837630284), (4, 5128222713), (6, 3418815142), (12, 1709407571), (20747, 988716), (41494, 494358), (62241, 329572), (82393, 248964), (82988, 247179), (124482, 164786)]