20563024

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3391}}^1$

素因数の和:3778

約数の個数: 20

約数和(自身を含む): 39957760

約数和(自身を除く): 19394736

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3391, 6064, 6782, 13564, 27128, 54256, 1285189, 2570378, 5140756, 10281512, 20563024]

約数ペア:

[(1, 20563024), (2, 10281512), (4, 5140756), (8, 2570378), (16, 1285189), (379, 54256), (758, 27128), (1516, 13564), (3032, 6782), (3391, 6064)]