20886018

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23053}}^1$

素因数の和:23209

約数の個数: 16

約数和(自身を含む): 42050496

約数和(自身を除く): 21164478

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23053, 46106, 69159, 138318, 3481003, 6962006, 10443009, 20886018]

約数ペア:

[(1, 20886018), (2, 10443009), (3, 6962006), (6, 3481003), (151, 138318), (302, 69159), (453, 46106), (906, 23053)]