20162942878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{604441}}^1$

素因数の和:605739

約数の個数: 16

約数和(自身を含む): 32596348176

約数和(自身を除く): 12433405298

約数列:

[1, 2, 13, 26, 1283, 2566, 16679, 33358, 604441, 1208882, 7857733, 15715466, 775497803, 1550995606, 10081471439, 20162942878]

約数ペア:

[(1, 20162942878), (2, 10081471439), (13, 1550995606), (26, 775497803), (1283, 15715466), (2566, 7857733), (16679, 1208882), (33358, 604441)]