20935814403

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5569517}}^1$

素因数の和:5569706

約数の個数: 16

約数和(自身を含む): 32080423680

約数和(自身を除く): 11144609277

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 5569517, 16708551, 38986619, 116959857, 996943543, 2990830629, 6978604801, 20935814403]

約数ペア:

[(1, 20935814403), (3, 6978604801), (7, 2990830629), (21, 996943543), (179, 116959857), (537, 38986619), (1253, 16708551), (3759, 5569517)]