20199965051

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1686563}}^1$

素因数の和:1686658

約数の個数: 16

約数和(自身を含む): 24286521600

約数和(自身を除く): 4086556549

約数列:

[1, 7, 29, 59, 203, 413, 1711, 11977, 1686563, 11805941, 48910327, 99507217, 342372289, 696550519, 2885709293, 20199965051]

約数ペア:

[(1, 20199965051), (7, 2885709293), (29, 696550519), (59, 342372289), (203, 99507217), (413, 48910327), (1711, 11805941), (11977, 1686563)]