20179945373

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{217033}}^1$

素因数の和:217436

約数の個数: 16

約数和(自身を含む): 23752200960

約数和(自身を除く): 3572255587

約数列:

[1, 7, 37, 259, 359, 2513, 13283, 92981, 217033, 1519231, 8030221, 56211547, 77914847, 545403929, 2882849339, 20179945373]

約数ペア:

[(1, 20179945373), (7, 2882849339), (37, 545403929), (259, 77914847), (359, 56211547), (2513, 8030221), (13283, 1519231), (92981, 217033)]