20210361590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20010259}}^1$

素因数の和:20010367

約数の個数: 16

約数和(自身を含む): 36738837360

約数和(自身を除く): 16528475770

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 20010259, 40020518, 100051295, 200102590, 2021036159, 4042072318, 10105180795, 20210361590]

約数ペア:

[(1, 20210361590), (2, 10105180795), (5, 4042072318), (10, 2021036159), (101, 200102590), (202, 100051295), (505, 40020518), (1010, 20010259)]