20205497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 2317255

約数列:

[1, 13, 41, 167, 227, 533, 2171, 2951, 6847, 9307, 37909, 89011, 120991, 492817, 1554269, 20205497]

約数ペア:

[(1, 20205497), (13, 1554269), (41, 492817), (167, 120991), (227, 89011), (533, 37909), (2171, 9307), (2951, 6847)]