2080202060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1029803}}^1$

素因数の和:1029913

約数の個数: 24

約数和(自身を含む): 4411680336

約数和(自身を除く): 2331478276

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1029803, 2059606, 4119212, 5149015, 10298030, 20596060, 104010103, 208020206, 416040412, 520050515, 1040101030, 2080202060]

約数ペア:

[(1, 2080202060), (2, 1040101030), (4, 520050515), (5, 416040412), (10, 208020206), (20, 104010103), (101, 20596060), (202, 10298030), (404, 5149015), (505, 4119212), (1010, 2059606), (2020, 1029803)]