20512462154

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1026547}}^1$

素因数の和:1026749

約数の個数: 16

約数和(自身を含む): 31387731648

約数和(自身を除く): 10875269494

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 1026547, 2053094, 99575059, 105734341, 199150118, 211468682, 10256231077, 20512462154]

約数ペア:

[(1, 20512462154), (2, 10256231077), (97, 211468682), (103, 199150118), (194, 105734341), (206, 99575059), (9991, 2053094), (19982, 1026547)]