20172746319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{11701}}^1$

素因数の和:12391

約数の個数: 32

約数和(自身を含む): 29724952320

約数和(自身を除く): 9552206001

約数列:

[1, 3, 11, 33, 89, 267, 587, 979, 1761, 2937, 6457, 11701, 19371, 35103, 52243, 128711, 156729, 386133, 574673, 1041389, 1724019, 3124167, 6868487, 11455279, 20605461, 34365837, 75553357, 226660071, 611295343, 1833886029, 6724248773, 20172746319]

約数ペア:

[(1, 20172746319), (3, 6724248773), (11, 1833886029), (33, 611295343), (89, 226660071), (267, 75553357), (587, 34365837), (979, 20605461), (1761, 11455279), (2937, 6868487), (6457, 3124167), (11701, 1724019), (19371, 1041389), (35103, 574673), (52243, 386133), (128711, 156729)]