966504020

素因数分解:

$2^2\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{24419}}^1$

素因数の和:26407

約数の個数: 24

約数和(自身を含む): 2030767200

約数和(自身を除く): 1064263180

約数列:

[1, 2, 4, 5, 10, 20, 1979, 3958, 7916, 9895, 19790, 24419, 39580, 48838, 97676, 122095, 244190, 488380, 48325201, 96650402, 193300804, 241626005, 483252010, 966504020]

約数ペア:

[(1, 966504020), (2, 483252010), (4, 241626005), (5, 193300804), (10, 96650402), (20, 48325201), (1979, 488380), (3958, 244190), (7916, 122095), (9895, 97676), (19790, 48838), (24419, 39580)]