20184854151

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12482903}}^1$

素因数の和:12482931

約数の個数: 24

約数和(自身を含む): 34153225344

約数和(自身を除く): 13968371193

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12482903, 37448709, 87380321, 137311933, 262140963, 411935799, 611662247, 961183531, 1834986741, 2883550593, 6728284717, 20184854151]

約数ペア:

[(1, 20184854151), (3, 6728284717), (7, 2883550593), (11, 1834986741), (21, 961183531), (33, 611662247), (49, 411935799), (77, 262140963), (147, 137311933), (231, 87380321), (539, 37448709), (1617, 12482903)]