20106918286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1648919}}^1$

素因数の和:1649008

約数の個数: 32

約数和(自身を含む): 37674524160

約数和(自身を除く): 17567605874

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 6097, 12194, 1648919, 3297838, 11542433, 21435947, 23084866, 42871894, 110477573, 150051629, 220955146, 300103258, 773343011, 1436208449, 1546686022, 2872416898, 10053459143, 20106918286]

約数ペア:

[(1, 20106918286), (2, 10053459143), (7, 2872416898), (13, 1546686022), (14, 1436208449), (26, 773343011), (67, 300103258), (91, 220955146), (134, 150051629), (182, 110477573), (469, 42871894), (871, 23084866), (938, 21435947), (1742, 11542433), (6097, 3297838), (12194, 1648919)]