20719802609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1\times {\mathrm{10223}}^1$

素因数の和:18268

約数の個数: 16

約数和(自身を含む): 23591430144

約数和(自身を除く): 2871627535

約数列:

[1, 11, 23, 253, 8011, 10223, 88121, 112453, 184253, 235129, 2026783, 2586419, 81896453, 900860983, 1883618419, 20719802609]

約数ペア:

[(1, 20719802609), (11, 1883618419), (23, 900860983), (253, 81896453), (8011, 2586419), (10223, 2026783), (88121, 235129), (112453, 184253)]