20166705526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{679517}}^1$

素因数の和:679620

約数の個数: 32

約数和(自身を含む): 35226213120

約数和(自身を除く): 15059507594

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678, 679517, 1359034, 7474687, 12910823, 14949374, 25821646, 48245707, 96491414, 142019053, 284038106, 530702777, 916668433, 1061405554, 1833336866, 10083352763, 20166705526]

約数ペア:

[(1, 20166705526), (2, 10083352763), (11, 1833336866), (19, 1061405554), (22, 916668433), (38, 530702777), (71, 284038106), (142, 142019053), (209, 96491414), (418, 48245707), (781, 25821646), (1349, 14949374), (1562, 12910823), (2698, 7474687), (14839, 1359034), (29678, 679517)]