20161749988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1469087}}^1$

素因数の和:1469211

約数の個数: 24

約数和(自身を含む): 36527404032

約数和(自身を除く): 16365654044

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 3431, 6862, 13724, 1469087, 2938174, 5876348, 69047089, 107243351, 138094178, 214486702, 276188356, 428973404, 5040437497, 10080874994, 20161749988]

約数ペア:

[(1, 20161749988), (2, 10080874994), (4, 5040437497), (47, 428973404), (73, 276188356), (94, 214486702), (146, 138094178), (188, 107243351), (292, 69047089), (3431, 5876348), (6862, 2938174), (13724, 1469087)]