20347061042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132123773}}^1$

素因数の和:132123793

約数の個数: 16

約数和(自身を含む): 38051646912

約数和(自身を除く): 17704585870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132123773, 264247546, 924866411, 1453361503, 1849732822, 2906723006, 10173530521, 20347061042]

約数ペア:

[(1, 20347061042), (2, 10173530521), (7, 2906723006), (11, 1849732822), (14, 1453361503), (22, 924866411), (77, 264247546), (154, 132123773)]