20512338722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7557973}}^1$

素因数の和:7558057

約数の個数: 16

約数和(自身を含む): 32650447680

約数和(自身を除く): 12138108958

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7557973, 15115946, 173833379, 347666758, 445920407, 891840814, 10256169361, 20512338722]

約数ペア:

[(1, 20512338722), (2, 10256169361), (23, 891840814), (46, 445920407), (59, 347666758), (118, 173833379), (1357, 15115946), (2714, 7557973)]