20772414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88771}}^1$

素因数の和:88792

約数の個数: 24

約数和(自身を含む): 48469512

約数和(自身を除く): 27697098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88771, 177542, 266313, 532626, 798939, 1154023, 1597878, 2308046, 3462069, 6924138, 10386207, 20772414]

約数ペア:

[(1, 20772414), (2, 10386207), (3, 6924138), (6, 3462069), (9, 2308046), (13, 1597878), (18, 1154023), (26, 798939), (39, 532626), (78, 266313), (117, 177542), (234, 88771)]