20802019914

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29632507}}^1$

素因数の和:29632531

約数の個数: 32

約数和(自身を含む): 49782613440

約数和(自身を除く): 28980593526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29632507, 59265014, 88897521, 177795042, 266692563, 385222591, 533385126, 770445182, 800077689, 1155667773, 1600155378, 2311335546, 3467003319, 6934006638, 10401009957, 20802019914]

約数ペア:

[(1, 20802019914), (2, 10401009957), (3, 6934006638), (6, 3467003319), (9, 2311335546), (13, 1600155378), (18, 1155667773), (26, 800077689), (27, 770445182), (39, 533385126), (54, 385222591), (78, 266692563), (117, 177795042), (234, 88897521), (351, 59265014), (702, 29632507)]