20632824

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 56089800

約数和(自身を除く): 35456976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 563, 1018, 1126, 1527, 1689, 2036, 2252, 3054, 3378, 4072, 4504, 4581, 5067, 6108, 6756, 9162, 10134, 12216, 13512, 18324, 20268, 36648, 40536, 286567, 573134, 859701, 1146268, 1719402, 2292536, 2579103, 3438804, 5158206, 6877608, 10316412, 20632824]

約数ペア:

[(1, 20632824), (2, 10316412), (3, 6877608), (4, 5158206), (6, 3438804), (8, 2579103), (9, 2292536), (12, 1719402), (18, 1146268), (24, 859701), (36, 573134), (72, 286567), (509, 40536), (563, 36648), (1018, 20268), (1126, 18324), (1527, 13512), (1689, 12216), (2036, 10134), (2252, 9162), (3054, 6756), (3378, 6108), (4072, 5067), (4504, 4581)]