20345024

素因数分解:

$2^6\times 7^1\times {\mathrm{45413}}^1$

素因数の和:45432

約数の個数: 28

約数和(自身を含む): 46140624

約数和(自身を除く): 25795600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45413, 90826, 181652, 317891, 363304, 635782, 726608, 1271564, 1453216, 2543128, 2906432, 5086256, 10172512, 20345024]

約数ペア:

[(1, 20345024), (2, 10172512), (4, 5086256), (7, 2906432), (8, 2543128), (14, 1453216), (16, 1271564), (28, 726608), (32, 635782), (56, 363304), (64, 317891), (112, 181652), (224, 90826), (448, 45413)]