20124807549

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3004151}}^1$

素因数の和:3004201

約数の個数: 32

約数和(自身を含む): 34607831040

約数和(自身を除く): 14483023491

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 3004151, 9012453, 21029057, 33045661, 63087171, 87120379, 99136983, 231319627, 261361137, 609842653, 693958881, 958324169, 1829527959, 2874972507, 6708269183, 20124807549]

約数ペア:

[(1, 20124807549), (3, 6708269183), (7, 2874972507), (11, 1829527959), (21, 958324169), (29, 693958881), (33, 609842653), (77, 261361137), (87, 231319627), (203, 99136983), (231, 87120379), (319, 63087171), (609, 33045661), (957, 21029057), (2233, 9012453), (6699, 3004151)]