20162927504

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{46901}}^1$

素因数の和:47283

約数の個数: 40

約数和(自身を含む): 39611740728

約数和(自身を除く): 19448813224

約数列:

[1, 2, 4, 8, 16, 97, 194, 277, 388, 554, 776, 1108, 1552, 2216, 4432, 26869, 46901, 53738, 93802, 107476, 187604, 214952, 375208, 429904, 750416, 4549397, 9098794, 12991577, 18197588, 25983154, 36395176, 51966308, 72790352, 103932616, 207865232, 1260182969, 2520365938, 5040731876, 10081463752, 20162927504]

約数ペア:

[(1, 20162927504), (2, 10081463752), (4, 5040731876), (8, 2520365938), (16, 1260182969), (97, 207865232), (194, 103932616), (277, 72790352), (388, 51966308), (554, 36395176), (776, 25983154), (1108, 18197588), (1552, 12991577), (2216, 9098794), (4432, 4549397), (26869, 750416), (46901, 429904), (53738, 375208), (93802, 214952), (107476, 187604)]