20729024

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2232

約数の個数: 28

約数和(自身を含む): 41416224

約数和(自身を除く): 20687200

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2063, 2512, 4126, 5024, 8252, 10048, 16504, 33008, 66016, 132032, 323891, 647782, 1295564, 2591128, 5182256, 10364512, 20729024]

約数ペア:

[(1, 20729024), (2, 10364512), (4, 5182256), (8, 2591128), (16, 1295564), (32, 647782), (64, 323891), (157, 132032), (314, 66016), (628, 33008), (1256, 16504), (2063, 10048), (2512, 8252), (4126, 5024)]