20105892447

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{53617}}^1$

素因数の和:54382

約数の個数: 16

約数和(自身を含む): 26971998720

約数和(自身を除く): 6866106273

約数列:

[1, 3, 239, 523, 717, 1569, 53617, 124997, 160851, 374991, 12814463, 28041691, 38443389, 84125073, 6701964149, 20105892447]

約数ペア:

[(1, 20105892447), (3, 6701964149), (239, 84125073), (523, 38443389), (717, 28041691), (1569, 12814463), (53617, 374991), (124997, 160851)]