20802355922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{39409}}^1$

素因数の和:39938

約数の個数: 32

約数和(自身を含む): 34050240000

約数和(自身を除く): 13247884078

約数列:

[1, 2, 19, 29, 38, 58, 479, 551, 958, 1102, 9101, 13891, 18202, 27782, 39409, 78818, 263929, 527858, 748771, 1142861, 1497542, 2285722, 18876911, 21714359, 37753822, 43428718, 358661309, 547430419, 717322618, 1094860838, 10401177961, 20802355922]

約数ペア:

[(1, 20802355922), (2, 10401177961), (19, 1094860838), (29, 717322618), (38, 547430419), (58, 358661309), (479, 43428718), (551, 37753822), (958, 21714359), (1102, 18876911), (9101, 2285722), (13891, 1497542), (18202, 1142861), (27782, 748771), (39409, 527858), (78818, 263929)]