20147251029

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{2287}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 27754721280

約数和(自身を除く): 7607470251

約数列:

[1, 3, 59, 71, 177, 213, 701, 2103, 2287, 4189, 6861, 12567, 41359, 49771, 124077, 134933, 149313, 162377, 404799, 487131, 1603187, 2936489, 4809561, 8809467, 9580243, 28740729, 94588033, 113826277, 283764099, 341478831, 6715750343, 20147251029]

約数ペア:

[(1, 20147251029), (3, 6715750343), (59, 341478831), (71, 283764099), (177, 113826277), (213, 94588033), (701, 28740729), (2103, 9580243), (2287, 8809467), (4189, 4809561), (6861, 2936489), (12567, 1603187), (41359, 487131), (49771, 404799), (124077, 162377), (134933, 149313)]