20199402106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2498071}}^1$

素因数の和:2498397

約数の個数: 16

約数和(自身を含む): 32734735488

約数和(自身を除く): 12535333382

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 2498071, 4996142, 32474923, 64949846, 776900081, 1553800162, 10099701053, 20199402106]

約数ペア:

[(1, 20199402106), (2, 10099701053), (13, 1553800162), (26, 776900081), (311, 64949846), (622, 32474923), (4043, 4996142), (8086, 2498071)]