20175281012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2903}}^1\times {\mathrm{102203}}^1$

素因数の和:105127

約数の個数: 24

約数和(自身を含む): 37396852416

約数和(自身を除く): 17221571404

約数列:

[1, 2, 4, 17, 34, 68, 2903, 5806, 11612, 49351, 98702, 102203, 197404, 204406, 408812, 1737451, 3474902, 6949804, 296695309, 593390618, 1186781236, 5043820253, 10087640506, 20175281012]

約数ペア:

[(1, 20175281012), (2, 10087640506), (4, 5043820253), (17, 1186781236), (34, 593390618), (68, 296695309), (2903, 6949804), (5806, 3474902), (11612, 1737451), (49351, 408812), (98702, 204406), (102203, 197404)]