20514082764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244215271}}^1$

素因数の和:244215285

約数の個数: 24

約数和(自身を含む): 54704220928

約数和(自身を除く): 34190138164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244215271, 488430542, 732645813, 976861084, 1465291626, 1709506897, 2930583252, 3419013794, 5128520691, 6838027588, 10257041382, 20514082764]

約数ペア:

[(1, 20514082764), (2, 10257041382), (3, 6838027588), (4, 5128520691), (6, 3419013794), (7, 2930583252), (12, 1709506897), (14, 1465291626), (21, 976861084), (28, 732645813), (42, 488430542), (84, 244215271)]