20105992557

素因数分解:

$3^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{184369}}^1$

素因数の和:184962

約数の個数: 32

約数和(自身を含む): 34101075200

約数和(自身を除く): 13995082643

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 577, 1731, 4039, 5193, 12117, 15579, 36351, 109053, 184369, 553107, 1290583, 1659321, 3871749, 4977963, 11615247, 34845741, 106380913, 319142739, 744666391, 957428217, 2233999173, 2872284651, 6701997519, 20105992557]

約数ペア:

[(1, 20105992557), (3, 6701997519), (7, 2872284651), (9, 2233999173), (21, 957428217), (27, 744666391), (63, 319142739), (189, 106380913), (577, 34845741), (1731, 11615247), (4039, 4977963), (5193, 3871749), (12117, 1659321), (15579, 1290583), (36351, 553107), (109053, 184369)]