20870608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118583}}^1$

素因数の和:118602

約数の個数: 20

約数和(自身を含む): 44113248

約数和(自身を除く): 23242640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118583, 237166, 474332, 948664, 1304413, 1897328, 2608826, 5217652, 10435304, 20870608]

約数ペア:

[(1, 20870608), (2, 10435304), (4, 5217652), (8, 2608826), (11, 1897328), (16, 1304413), (22, 948664), (44, 474332), (88, 237166), (176, 118583)]