20159137148

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{881}}^1\times {\mathrm{85381}}^1$

素因数の和:86333

約数の個数: 24

約数和(自身を含む): 35846095824

約数和(自身を除く): 15686958676

約数列:

[1, 2, 4, 67, 134, 268, 881, 1762, 3524, 59027, 85381, 118054, 170762, 236108, 341524, 5720527, 11441054, 22882108, 75220661, 150441322, 300882644, 5039784287, 10079568574, 20159137148]

約数ペア:

[(1, 20159137148), (2, 10079568574), (4, 5039784287), (67, 300882644), (134, 150441322), (268, 75220661), (881, 22882108), (1762, 11441054), (3524, 5720527), (59027, 341524), (85381, 236108), (118054, 170762)]