20109772826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{55849}}^1$

素因数の和:57134

約数の個数: 32

約数和(自身を含む): 35466984000

約数和(自身を除く): 15357211174

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1259, 2518, 13849, 16367, 27698, 32734, 55849, 111698, 180037, 360074, 614339, 726037, 1228678, 1452074, 7986407, 15972814, 70313891, 140627782, 773452801, 914080583, 1546905602, 1828161166, 10054886413, 20109772826]

約数ペア:

[(1, 20109772826), (2, 10054886413), (11, 1828161166), (13, 1546905602), (22, 914080583), (26, 773452801), (143, 140627782), (286, 70313891), (1259, 15972814), (2518, 7986407), (13849, 1452074), (16367, 1228678), (27698, 726037), (32734, 614339), (55849, 360074), (111698, 180037)]