20199996005

素因数分解:

$5^1\times 7^1\times {\mathrm{4349}}^1\times {\mathrm{132707}}^1$

素因数の和:137068

約数の個数: 16

約数和(自身を含む): 27709430400

約数和(自身を除く): 7509434395

約数列:

[1, 5, 7, 35, 4349, 21745, 30443, 132707, 152215, 663535, 928949, 4644745, 577142743, 2885713715, 4039999201, 20199996005]

約数ペア:

[(1, 20199996005), (5, 4039999201), (7, 2885713715), (35, 577142743), (4349, 4644745), (21745, 928949), (30443, 663535), (132707, 152215)]