20028072066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{924401}}^1$

素因数の和:924586

約数の個数: 32

約数和(自身を含む): 42063988608

約数和(自身を除く): 22035916542

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 924401, 1848802, 2773203, 5546406, 21261223, 42522446, 63783669, 127567338, 145130957, 290261914, 435392871, 870785742, 3338012011, 6676024022, 10014036033, 20028072066]

約数ペア:

[(1, 20028072066), (2, 10014036033), (3, 6676024022), (6, 3338012011), (23, 870785742), (46, 435392871), (69, 290261914), (138, 145130957), (157, 127567338), (314, 63783669), (471, 42522446), (942, 21261223), (3611, 5546406), (7222, 2773203), (10833, 1848802), (21666, 924401)]