20214241918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{56531}}^1$

素因数の和:57372

約数の個数: 32

約数和(自身を含む): 34617935520

約数和(自身を除く): 14403693602

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 809, 1618, 10517, 13753, 21034, 27506, 56531, 113062, 178789, 357578, 734903, 961027, 1469806, 1922054, 12493351, 24986702, 45733579, 91467158, 594536527, 777470843, 1189073054, 1554941686, 10107120959, 20214241918]

約数ペア:

[(1, 20214241918), (2, 10107120959), (13, 1554941686), (17, 1189073054), (26, 777470843), (34, 594536527), (221, 91467158), (442, 45733579), (809, 24986702), (1618, 12493351), (10517, 1922054), (13753, 1469806), (21034, 961027), (27506, 734903), (56531, 357578), (113062, 178789)]