20875845062

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{230047}}^1$

素因数の和:230240

約数の個数: 24

約数和(自身を含む): 33476124864

約数和(自身を除く): 12600279802

約数列:

[1, 2, 17, 34, 157, 289, 314, 578, 2669, 5338, 45373, 90746, 230047, 460094, 3910799, 7821598, 36117379, 66483583, 72234758, 132967166, 613995443, 1227990886, 10437922531, 20875845062]

約数ペア:

[(1, 20875845062), (2, 10437922531), (17, 1227990886), (34, 613995443), (157, 132967166), (289, 72234758), (314, 66483583), (578, 36117379), (2669, 7821598), (5338, 3910799), (45373, 460094), (90746, 230047)]