20098403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 23083200

約数和(自身を除く): 2984797

約数列:

[1, 13, 17, 199, 221, 457, 2587, 3383, 5941, 7769, 43979, 90943, 100997, 1182259, 1546031, 20098403]

約数ペア:

[(1, 20098403), (13, 1546031), (17, 1182259), (199, 100997), (221, 90943), (457, 43979), (2587, 7769), (3383, 5941)]