2080754936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20007259}}^1$

素因数の和:20007278

約数の個数: 16

約数和(自身を含む): 4201524600

約数和(自身を除く): 2120769664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20007259, 40014518, 80029036, 160058072, 260094367, 520188734, 1040377468, 2080754936]

約数ペア:

[(1, 2080754936), (2, 1040377468), (4, 520188734), (8, 260094367), (13, 160058072), (26, 80029036), (52, 40014518), (104, 20007259)]