2020145587030

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{401619401}}^1$

素因数の和:401619911

約数の個数: 16

約数和(自身を含む): 3643491214944

約数和(自身を除く): 1623345627914

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 401619401, 803238802, 2008097005, 4016194010, 202014558703, 404029117406, 1010072793515, 2020145587030]

約数ペア:

[(1, 2020145587030), (2, 1010072793515), (5, 404029117406), (10, 202014558703), (503, 4016194010), (1006, 2008097005), (2515, 803238802), (5030, 401619401)]