20147486422

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3518597}}^1$

素因数の和:3519015

約数の個数: 16

約数和(自身を含む): 34623004320

約数和(自身を除く): 14475517898

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 3518597, 7037194, 24630179, 49260358, 1439106173, 2878212346, 10073743211, 20147486422]

約数ペア:

[(1, 20147486422), (2, 10073743211), (7, 2878212346), (14, 1439106173), (409, 49260358), (818, 24630179), (2863, 7037194), (5726, 3518597)]