20170188454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40830341}}^1$

素因数の和:40830375

約数の個数: 16

約数和(自身を含む): 34297487280

約数和(自身を除く): 14127298826

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40830341, 81660682, 530794433, 775776479, 1061588866, 1551552958, 10085094227, 20170188454]

約数ペア:

[(1, 20170188454), (2, 10085094227), (13, 1551552958), (19, 1061588866), (26, 775776479), (38, 530794433), (247, 81660682), (494, 40830341)]