20107772

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{75029}}^1$

素因数の和:75100

約数の個数: 12

約数和(自身を含む): 35714280

約数和(自身を除く): 15606508

約数列:

[1, 2, 4, 67, 134, 268, 75029, 150058, 300116, 5026943, 10053886, 20107772]

約数ペア:

[(1, 20107772), (2, 10053886), (4, 5026943), (67, 300116), (134, 150058), (268, 75029)]