20170080008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{846913}}^1$

素因数の和:847161

約数の個数: 32

約数和(自身を含む): 40905946200

約数和(自身を除く): 20735866192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 23816, 846913, 1693826, 3387652, 6775304, 11009869, 22019738, 44039476, 88078952, 193943077, 387886154, 775772308, 1551544616, 2521260001, 5042520002, 10085040004, 20170080008]

約数ペア:

[(1, 20170080008), (2, 10085040004), (4, 5042520002), (8, 2521260001), (13, 1551544616), (26, 775772308), (52, 387886154), (104, 193943077), (229, 88078952), (458, 44039476), (916, 22019738), (1832, 11009869), (2977, 6775304), (5954, 3387652), (11908, 1693826), (23816, 846913)]