20145508311918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{448741}}^1\times {\mathrm{680203}}^1$

素因数の和:1128960

約数の個数: 32

約数和(自身を含む): 43953998884992

約数和(自身を除く): 23808490573074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 448741, 680203, 897482, 1346223, 1360406, 2040609, 2692446, 4081218, 4936151, 7482233, 9872302, 14808453, 14964466, 22446699, 29616906, 44893398, 305234974423, 610469948846, 915704923269, 1831409846538, 3357584718653, 6715169437306, 10072754155959, 20145508311918]

約数ペア:

[(1, 20145508311918), (2, 10072754155959), (3, 6715169437306), (6, 3357584718653), (11, 1831409846538), (22, 915704923269), (33, 610469948846), (66, 305234974423), (448741, 44893398), (680203, 29616906), (897482, 22446699), (1346223, 14964466), (1360406, 14808453), (2040609, 9872302), (2692446, 7482233), (4081218, 4936151)]