20355300412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{564359}}^1$

素因数の和:564561

約数の個数: 24

約数和(自身を含む): 36407992320

約数和(自身を除く): 16052691908

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 9017, 18034, 36068, 564359, 1128718, 2257436, 40069489, 71673593, 80138978, 143347186, 160277956, 286694372, 5088825103, 10177650206, 20355300412]

約数ペア:

[(1, 20355300412), (2, 10177650206), (4, 5088825103), (71, 286694372), (127, 160277956), (142, 143347186), (254, 80138978), (284, 71673593), (508, 40069489), (9017, 2257436), (18034, 1128718), (36068, 564359)]