20170556638

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{1667}}^1\times {\mathrm{21841}}^1$

素因数の和:23787

約数の個数: 16

約数和(自身を含む): 30384668304

約数和(自身を除く): 10214111666

約数列:

[1, 2, 277, 554, 1667, 3334, 21841, 43682, 461759, 923518, 6049957, 12099914, 36408947, 72817894, 10085278319, 20170556638]

約数ペア:

[(1, 20170556638), (2, 10085278319), (277, 72817894), (554, 36408947), (1667, 12099914), (3334, 6049957), (21841, 923518), (43682, 461759)]