20711264

素因数分解:

$2^5\times 7^1\times {\mathrm{92461}}^1$

素因数の和:92478

約数の個数: 24

約数和(自身を含む): 46600848

約数和(自身を除く): 25889584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92461, 184922, 369844, 647227, 739688, 1294454, 1479376, 2588908, 2958752, 5177816, 10355632, 20711264]

約数ペア:

[(1, 20711264), (2, 10355632), (4, 5177816), (7, 2958752), (8, 2588908), (14, 1479376), (16, 1294454), (28, 739688), (32, 647227), (56, 369844), (112, 184922), (224, 92461)]