20447414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 15163210

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1103, 1426, 2206, 9269, 14339, 18538, 25369, 28678, 34193, 50738, 68386, 329797, 444509, 659594, 786439, 889018, 1572878, 10223707, 20447414]

約数ペア:

[(1, 20447414), (2, 10223707), (13, 1572878), (23, 889018), (26, 786439), (31, 659594), (46, 444509), (62, 329797), (299, 68386), (403, 50738), (598, 34193), (713, 28678), (806, 25369), (1103, 18538), (1426, 14339), (2206, 9269)]