20736847072

素因数分解:

$2^5\times {\mathrm{11689}}^1\times {\mathrm{55439}}^1$

素因数の和:67138

約数の個数: 24

約数和(自身を含む): 40829896800

約数和(自身を除く): 20093049728

約数列:

[1, 2, 4, 8, 16, 32, 11689, 23378, 46756, 55439, 93512, 110878, 187024, 221756, 374048, 443512, 887024, 1774048, 648026471, 1296052942, 2592105884, 5184211768, 10368423536, 20736847072]

約数ペア:

[(1, 20736847072), (2, 10368423536), (4, 5184211768), (8, 2592105884), (16, 1296052942), (32, 648026471), (11689, 1774048), (23378, 887024), (46756, 443512), (55439, 374048), (93512, 221756), (110878, 187024)]