20137588461

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{2729}}^1\times {\mathrm{13441}}^1$

素因数の和:16237

約数の個数: 24

約数和(自身を含む): 29577507960

約数和(自身を除く): 9439919499

約数列:

[1, 3, 9, 61, 183, 549, 2729, 8187, 13441, 24561, 40323, 120969, 166469, 499407, 819901, 1498221, 2459703, 7379109, 36680489, 110041467, 330124401, 2237509829, 6712529487, 20137588461]

約数ペア:

[(1, 20137588461), (3, 6712529487), (9, 2237509829), (61, 330124401), (183, 110041467), (549, 36680489), (2729, 7379109), (8187, 2459703), (13441, 1498221), (24561, 819901), (40323, 499407), (120969, 166469)]