20402414914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63361537}}^1$

素因数の和:63361569

約数の個数: 16

約数和(自身を含む): 36496245888

約数和(自身を除く): 16093830974

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63361537, 126723074, 443530759, 887061518, 1457315351, 2914630702, 10201207457, 20402414914]

約数ペア:

[(1, 20402414914), (2, 10201207457), (7, 2914630702), (14, 1457315351), (23, 887061518), (46, 443530759), (161, 126723074), (322, 63361537)]