20713112

素因数分解:

$2^3\times 7^1\times {\mathrm{369877}}^1$

素因数の和:369890

約数の個数: 16

約数和(自身を含む): 44385360

約数和(自身を除く): 23672248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 369877, 739754, 1479508, 2589139, 2959016, 5178278, 10356556, 20713112]

約数ペア:

[(1, 20713112), (2, 10356556), (4, 5178278), (7, 2959016), (8, 2589139), (14, 1479508), (28, 739754), (56, 369877)]