63109820

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2887}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 132697824

約数和(自身を除く): 69588004

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 2887, 4372, 5465, 5774, 10930, 11548, 14435, 21860, 28870, 57740, 3155491, 6310982, 12621964, 15777455, 31554910, 63109820]

約数ペア:

[(1, 63109820), (2, 31554910), (4, 15777455), (5, 12621964), (10, 6310982), (20, 3155491), (1093, 57740), (2186, 28870), (2887, 21860), (4372, 14435), (5465, 11548), (5774, 10930)]