20411014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11717}}^1$

素因数の和:11799

約数の個数: 16

約数和(自身を含む): 33466608

約数和(自身を除く): 13055594

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11717, 23434, 152321, 304642, 785039, 1570078, 10205507, 20411014]

約数ペア:

[(1, 20411014), (2, 10205507), (13, 1570078), (26, 785039), (67, 304642), (134, 152321), (871, 23434), (1742, 11717)]