20036691359956

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{8287}}^1\times {\mathrm{976513}}^1$

素因数の和:985423

約数の個数: 24

約数和(自身を含む): 35125130458880

約数和(自身を除く): 15088439098924

約数列:

[1, 2, 4, 619, 1238, 2476, 8287, 16574, 33148, 976513, 1953026, 3906052, 5129653, 10259306, 20518612, 604461547, 1208923094, 2417846188, 8092363231, 16184726462, 32369452924, 5009172839989, 10018345679978, 20036691359956]

約数ペア:

[(1, 20036691359956), (2, 10018345679978), (4, 5009172839989), (619, 32369452924), (1238, 16184726462), (2476, 8092363231), (8287, 2417846188), (16574, 1208923094), (33148, 604461547), (976513, 20518612), (1953026, 10259306), (3906052, 5129653)]