20063030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 39178944

約数和(自身を除く): 19115914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 983, 1570, 1966, 2041, 4082, 4915, 9830, 10205, 12779, 20410, 25558, 63895, 127790, 154331, 308662, 771655, 1543310, 2006303, 4012606, 10031515, 20063030]

約数ペア:

[(1, 20063030), (2, 10031515), (5, 4012606), (10, 2006303), (13, 1543310), (26, 771655), (65, 308662), (130, 154331), (157, 127790), (314, 63895), (785, 25558), (983, 20410), (1570, 12779), (1966, 10205), (2041, 9830), (4082, 4915)]