20115456436

素因数分解:

$2^2\times {\mathrm{367}}^1\times {\mathrm{1097}}^1\times {\mathrm{12491}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 35332972416

約数和(自身を除く): 15217515980

約数列:

[1, 2, 4, 367, 734, 1097, 1468, 2194, 4388, 12491, 24982, 49964, 402599, 805198, 1610396, 4584197, 9168394, 13702627, 18336788, 27405254, 54810508, 5028864109, 10057728218, 20115456436]

約数ペア:

[(1, 20115456436), (2, 10057728218), (4, 5028864109), (367, 54810508), (734, 27405254), (1097, 18336788), (1468, 13702627), (2194, 9168394), (4388, 4584197), (12491, 1610396), (24982, 805198), (49964, 402599)]