20115501115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9206179}}^1$

素因数の和:9206226

約数の個数: 16

約数和(自身を含む): 26513798400

約数和(自身を除く): 6398297285

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9206179, 46030895, 174917401, 211742117, 874587005, 1058710585, 4023100223, 20115501115]

約数ペア:

[(1, 20115501115), (5, 4023100223), (19, 1058710585), (23, 874587005), (95, 211742117), (115, 174917401), (437, 46030895), (2185, 9206179)]