20176869916

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1\times {\mathrm{1889}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 40514281920

約数和(自身を除く): 20337412004

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 881, 1732, 1762, 1889, 3031, 3524, 3778, 6062, 6167, 7556, 12124, 12334, 13223, 24668, 26446, 52892, 381473, 762946, 817937, 1525892, 1635874, 1664209, 2670311, 3271748, 3328418, 5340622, 5725559, 6656836, 10681244, 11451118, 11649463, 22902236, 23298926, 46597852, 720602497, 1441204994, 2882409988, 5044217479, 10088434958, 20176869916]

約数ペア:

[(1, 20176869916), (2, 10088434958), (4, 5044217479), (7, 2882409988), (14, 1441204994), (28, 720602497), (433, 46597852), (866, 23298926), (881, 22902236), (1732, 11649463), (1762, 11451118), (1889, 10681244), (3031, 6656836), (3524, 5725559), (3778, 5340622), (6062, 3328418), (6167, 3271748), (7556, 2670311), (12124, 1664209), (12334, 1635874), (13223, 1525892), (24668, 817937), (26446, 762946), (52892, 381473)]