20239218913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 22371987456

約数和(自身を除く): 2132768543

約数列:

[1, 17, 47, 83, 103, 799, 1411, 1751, 2963, 3901, 4841, 8549, 50371, 66317, 82297, 139261, 145333, 245929, 305189, 401803, 2367437, 4180793, 5188213, 6830651, 11558663, 14343883, 25330687, 196497271, 243846011, 430621679, 1190542289, 20239218913]

約数ペア:

[(1, 20239218913), (17, 1190542289), (47, 430621679), (83, 243846011), (103, 196497271), (799, 25330687), (1411, 14343883), (1751, 11558663), (2963, 6830651), (3901, 5188213), (4841, 4180793), (8549, 2367437), (50371, 401803), (66317, 305189), (82297, 245929), (139261, 145333)]