20960433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 33662720

約数和(自身を除く): 12702287

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 5779, 17337, 52011, 75127, 179149, 225381, 537447, 676143, 1612341, 2328937, 6986811, 20960433]

約数ペア:

[(1, 20960433), (3, 6986811), (9, 2328937), (13, 1612341), (31, 676143), (39, 537447), (93, 225381), (117, 179149), (279, 75127), (403, 52011), (1209, 17337), (3627, 5779)]