20074433272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5309}}^1\times {\mathrm{27803}}^1$

素因数の和:33135

約数の個数: 32

約数和(自身を含む): 39862594800

約数和(自身を除く): 19788161528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5309, 10618, 21236, 27803, 42472, 55606, 90253, 111212, 180506, 222424, 361012, 472651, 722024, 945302, 1890604, 3781208, 147606127, 295212254, 590424508, 1180849016, 2509304159, 5018608318, 10037216636, 20074433272]

約数ペア:

[(1, 20074433272), (2, 10037216636), (4, 5018608318), (8, 2509304159), (17, 1180849016), (34, 590424508), (68, 295212254), (136, 147606127), (5309, 3781208), (10618, 1890604), (21236, 945302), (27803, 722024), (42472, 472651), (55606, 361012), (90253, 222424), (111212, 180506)]