20219069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 3005251

約数列:

[1, 13, 17, 191, 221, 479, 2483, 3247, 6227, 8143, 42211, 91489, 105859, 1189357, 1555313, 20219069]

約数ペア:

[(1, 20219069), (13, 1555313), (17, 1189357), (191, 105859), (221, 91489), (479, 42211), (2483, 8143), (3247, 6227)]