200711024

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{30671}}^1$

素因数の和:31088

約数の個数: 20

約数和(自身を含む): 389841120

約数和(自身を除く): 189130096

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 30671, 61342, 122684, 245368, 490736, 12544439, 25088878, 50177756, 100355512, 200711024]

約数ペア:

[(1, 200711024), (2, 100355512), (4, 50177756), (8, 25088878), (16, 12544439), (409, 490736), (818, 245368), (1636, 122684), (3272, 61342), (6544, 30671)]