2020490712

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{28723}}^1$

素因数の和:29712

約数の個数: 48

約数和(自身を含む): 5477954040

約数和(自身を除く): 3457463328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 17586, 23448, 28723, 35172, 57446, 70344, 86169, 114892, 172338, 229784, 258507, 344676, 517014, 689352, 1034028, 2068056, 28062371, 56124742, 84187113, 112249484, 168374226, 224498968, 252561339, 336748452, 505122678, 673496904, 1010245356, 2020490712]

約数ペア:

[(1, 2020490712), (2, 1010245356), (3, 673496904), (4, 505122678), (6, 336748452), (8, 252561339), (9, 224498968), (12, 168374226), (18, 112249484), (24, 84187113), (36, 56124742), (72, 28062371), (977, 2068056), (1954, 1034028), (2931, 689352), (3908, 517014), (5862, 344676), (7816, 258507), (8793, 229784), (11724, 172338), (17586, 114892), (23448, 86169), (28723, 70344), (35172, 57446)]