20975856722

素因数分解:

$2^1\times {\mathrm{1229}}^1\times {\mathrm{2269}}^1\times {\mathrm{3761}}^1$

素因数の和:7261

約数の個数: 16

約数和(自身を含む): 31511640600

約数和(自身を除く): 10535783878

約数列:

[1, 2, 1229, 2269, 2458, 3761, 4538, 7522, 2788601, 4622269, 5577202, 8533709, 9244538, 17067418, 10487928361, 20975856722]

約数ペア:

[(1, 20975856722), (2, 10487928361), (1229, 17067418), (2269, 9244538), (2458, 8533709), (3761, 5577202), (4538, 4622269), (7522, 2788601)]