20227739153

素因数分解:

${\mathrm{17}}^2\times {\mathrm{7561}}^1\times {\mathrm{9257}}^1$

素因数の和:16852

約数の個数: 12

約数和(自身を含む): 21492761772

約数和(自身を除く): 1265022619

約数列:

[1, 17, 289, 7561, 9257, 128537, 157369, 2185129, 2675273, 69992177, 1189867009, 20227739153]

約数ペア:

[(1, 20227739153), (17, 1189867009), (289, 69992177), (7561, 2675273), (9257, 2185129), (128537, 157369)]