20792384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{17099}}^1$

素因数の和:17130

約数の個数: 28

約数和(自身を含む): 43434000

約数和(自身を除く): 22641616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 17099, 34198, 68396, 136792, 273584, 324881, 547168, 649762, 1094336, 1299524, 2599048, 5198096, 10396192, 20792384]

約数ペア:

[(1, 20792384), (2, 10396192), (4, 5198096), (8, 2599048), (16, 1299524), (19, 1094336), (32, 649762), (38, 547168), (64, 324881), (76, 273584), (152, 136792), (304, 68396), (608, 34198), (1216, 17099)]