20137513540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59227981}}^1$

素因数の和:59228007

約数の個数: 24

約数和(自身を含む): 44776354392

約数和(自身を除く): 24638840852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59227981, 118455962, 236911924, 296139905, 592279810, 1006875677, 1184559620, 2013751354, 4027502708, 5034378385, 10068756770, 20137513540]

約数ペア:

[(1, 20137513540), (2, 10068756770), (4, 5034378385), (5, 4027502708), (10, 2013751354), (17, 1184559620), (20, 1006875677), (34, 592279810), (68, 296139905), (85, 236911924), (170, 118455962), (340, 59227981)]