20743016

素因数分解:

$2^3\times 7^1\times {\mathrm{370411}}^1$

素因数の和:370424

約数の個数: 16

約数和(自身を含む): 44449440

約数和(自身を除く): 23706424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 370411, 740822, 1481644, 2592877, 2963288, 5185754, 10371508, 20743016]

約数ペア:

[(1, 20743016), (2, 10371508), (4, 5185754), (7, 2963288), (8, 2592877), (14, 1481644), (28, 740822), (56, 370411)]