2016755420

素因数分解:

$2^2\times 5^1\times {\mathrm{5779}}^1\times {\mathrm{17449}}^1$

素因数の和:23237

約数の個数: 24

約数和(自身を含む): 4236162000

約数和(自身を除く): 2219406580

約数列:

[1, 2, 4, 5, 10, 20, 5779, 11558, 17449, 23116, 28895, 34898, 57790, 69796, 87245, 115580, 174490, 348980, 100837771, 201675542, 403351084, 504188855, 1008377710, 2016755420]

約数ペア:

[(1, 2016755420), (2, 1008377710), (4, 504188855), (5, 403351084), (10, 201675542), (20, 100837771), (5779, 348980), (11558, 174490), (17449, 115580), (23116, 87245), (28895, 69796), (34898, 57790)]