20199051299

素因数分解:

$7^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1\times {\mathrm{13759}}^1$

素因数の和:14690

約数の個数: 16

約数和(自身を含む): 23188131840

約数和(自身を除く): 2989080541

約数列:

[1, 7, 401, 523, 2807, 3661, 13759, 96313, 209723, 1468061, 5517359, 7195957, 38621513, 50371699, 2885578757, 20199051299]

約数ペア:

[(1, 20199051299), (7, 2885578757), (401, 50371699), (523, 38621513), (2807, 7195957), (3661, 5517359), (13759, 1468061), (96313, 209723)]