20703474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 50529024

約数和(自身を除く): 29825550

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3373, 6138, 6746, 10119, 20238, 30357, 37103, 60714, 74206, 104563, 111309, 209126, 222618, 313689, 333927, 627378, 667854, 941067, 1150193, 1882134, 2300386, 3450579, 6901158, 10351737, 20703474]

約数ペア:

[(1, 20703474), (2, 10351737), (3, 6901158), (6, 3450579), (9, 2300386), (11, 1882134), (18, 1150193), (22, 941067), (31, 667854), (33, 627378), (62, 333927), (66, 313689), (93, 222618), (99, 209126), (186, 111309), (198, 104563), (279, 74206), (341, 60714), (558, 37103), (682, 30357), (1023, 20238), (2046, 10119), (3069, 6746), (3373, 6138)]