20144621888

素因数分解:

$2^6\times {\mathrm{5233}}^1\times {\mathrm{60149}}^1$

素因数の和:65394

約数の個数: 28

約数和(自身を含む): 39982787700

約数和(自身を除く): 19838165812

約数列:

[1, 2, 4, 8, 16, 32, 64, 5233, 10466, 20932, 41864, 60149, 83728, 120298, 167456, 240596, 334912, 481192, 962384, 1924768, 3849536, 314759717, 629519434, 1259038868, 2518077736, 5036155472, 10072310944, 20144621888]

約数ペア:

[(1, 20144621888), (2, 10072310944), (4, 5036155472), (8, 2518077736), (16, 1259038868), (32, 629519434), (64, 314759717), (5233, 3849536), (10466, 1924768), (20932, 962384), (41864, 481192), (60149, 334912), (83728, 240596), (120298, 167456)]