20196779092

素因数分解:

$2^2\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{379439}}^1$

素因数の和:381351

約数の個数: 24

約数和(自身を含む): 40414913280

約数和(自身を除く): 20218134188

約数列:

[1, 2, 4, 7, 14, 28, 1901, 3802, 7604, 13307, 26614, 53228, 379439, 758878, 1517756, 2656073, 5312146, 10624292, 721313539, 1442627078, 2885254156, 5049194773, 10098389546, 20196779092]

約数ペア:

[(1, 20196779092), (2, 10098389546), (4, 5049194773), (7, 2885254156), (14, 1442627078), (28, 721313539), (1901, 10624292), (3802, 5312146), (7604, 2656073), (13307, 1517756), (26614, 758878), (53228, 379439)]