20512159214

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{185071}}^1$

素因数の和:185591

約数の個数: 16

約数和(自身を含む): 31056562176

約数和(自身を除く): 10544402962

約数列:

[1, 2, 151, 302, 367, 734, 55417, 110834, 185071, 370142, 27945721, 55891442, 67921057, 135842114, 10256079607, 20512159214]

約数ペア:

[(1, 20512159214), (2, 10256079607), (151, 135842114), (302, 67921057), (367, 55891442), (734, 27945721), (55417, 370142), (110834, 185071)]