20262100048

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4707737}}^1$

素因数の和:4708014

約数の個数: 20

約数和(自身を含む): 39403767060

約数和(自身を除く): 19141667012

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4707737, 9415474, 18830948, 37661896, 75323792, 1266381253, 2532762506, 5065525012, 10131050024, 20262100048]

約数ペア:

[(1, 20262100048), (2, 10131050024), (4, 5065525012), (8, 2532762506), (16, 1266381253), (269, 75323792), (538, 37661896), (1076, 18830948), (2152, 9415474), (4304, 4707737)]