2016362420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{477811}}^1$

素因数の和:478031

約数の個数: 24

約数和(自身を含む): 4254438048

約数和(自身を除く): 2238075628

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 477811, 955622, 1911244, 2389055, 4778110, 9556220, 100818121, 201636242, 403272484, 504090605, 1008181210, 2016362420]

約数ペア:

[(1, 2016362420), (2, 1008181210), (4, 504090605), (5, 403272484), (10, 201636242), (20, 100818121), (211, 9556220), (422, 4778110), (844, 2389055), (1055, 1911244), (2110, 955622), (4220, 477811)]