20172458222

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{60923}}^1$

素因数の和:61352

約数の個数: 32

約数和(自身を含む): 35197500672

約数和(自身を除く): 15025042450

約数列:

[1, 2, 7, 14, 67, 134, 353, 469, 706, 938, 2471, 4942, 23651, 47302, 60923, 121846, 165557, 331114, 426461, 852922, 4081841, 8163682, 21505819, 28572887, 43011638, 57145774, 150540733, 301081466, 1440889873, 2881779746, 10086229111, 20172458222]

約数ペア:

[(1, 20172458222), (2, 10086229111), (7, 2881779746), (14, 1440889873), (67, 301081466), (134, 150540733), (353, 57145774), (469, 43011638), (706, 28572887), (938, 21505819), (2471, 8163682), (4942, 4081841), (23651, 852922), (47302, 426461), (60923, 331114), (121846, 165557)]