20402214339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4119163}}^1$

素因数の和:4119306

約数の個数: 16

約数和(自身を含む): 29526167552

約数和(自身を除く): 9123953213

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 4119163, 12357489, 53549119, 160647357, 523133701, 1569401103, 6800738113, 20402214339]

約数ペア:

[(1, 20402214339), (3, 6800738113), (13, 1569401103), (39, 523133701), (127, 160647357), (381, 53549119), (1651, 12357489), (4953, 4119163)]