20145785582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{672019}}^1$

素因数の和:673187

約数の個数: 16

約数和(自身を含む): 32571465360

約数和(自身を除く): 12425679778

約数列:

[1, 2, 13, 26, 1153, 2306, 14989, 29978, 672019, 1344038, 8736247, 17472494, 774837907, 1549675814, 10072892791, 20145785582]

約数ペア:

[(1, 20145785582), (2, 10072892791), (13, 1549675814), (26, 774837907), (1153, 17472494), (2306, 8736247), (14989, 1344038), (29978, 672019)]