20588222

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 10774978

約数列:

[1, 2, 131, 179, 262, 358, 439, 878, 23449, 46898, 57509, 78581, 115018, 157162, 10294111, 20588222]

約数ペア:

[(1, 20588222), (2, 10294111), (131, 157162), (179, 115018), (262, 78581), (358, 57509), (439, 46898), (878, 23449)]