20192904011

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1080817}}^1$

素因数の和:1080998

約数の個数: 16

約数和(自身を含む): 24590771136

約数和(自身を除く): 4397867125

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 18683, 1080817, 7565719, 18373889, 128617223, 169688269, 1187817883, 2884700573, 20192904011]

約数ペア:

[(1, 20192904011), (7, 2884700573), (17, 1187817883), (119, 169688269), (157, 128617223), (1099, 18373889), (2669, 7565719), (18683, 1080817)]