20171808202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2703271}}^1$

素因数の和:2703334

約数の個数: 32

約数和(自身を含む): 38148574464

約数和(自身を除く): 17976766262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 2703271, 5406542, 18922897, 35142523, 37845794, 70285046, 110834111, 221668222, 245997661, 491995322, 775838777, 1440843443, 1551677554, 2881686886, 10085904101, 20171808202]

約数ペア:

[(1, 20171808202), (2, 10085904101), (7, 2881686886), (13, 1551677554), (14, 1440843443), (26, 775838777), (41, 491995322), (82, 245997661), (91, 221668222), (182, 110834111), (287, 70285046), (533, 37845794), (574, 35142523), (1066, 18922897), (3731, 5406542), (7462, 2703271)]