20160798635288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{7109}}^1\times {\mathrm{8244053}}^1$

素因数の和:8251211

約数の個数: 32

約数和(自身を含む): 38686047800400

約数和(自身を除く): 18525249165112

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 7109, 14218, 28436, 56872, 305687, 611374, 1222748, 2445496, 8244053, 16488106, 32976212, 65952424, 354494279, 708988558, 1417977116, 2835954232, 58606972777, 117213945554, 234427891108, 468855782216, 2520099829411, 5040199658822, 10080399317644, 20160798635288]

約数ペア:

[(1, 20160798635288), (2, 10080399317644), (4, 5040199658822), (8, 2520099829411), (43, 468855782216), (86, 234427891108), (172, 117213945554), (344, 58606972777), (7109, 2835954232), (14218, 1417977116), (28436, 708988558), (56872, 354494279), (305687, 65952424), (611374, 32976212), (1222748, 16488106), (2445496, 8244053)]