20020736834

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{706897}}^1$

素因数の和:706947

約数の個数: 36

約数和(自身を含む): 37110024306

約数和(自身を除く): 17089287472

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 833, 1666, 2023, 4046, 14161, 28322, 706897, 1413794, 4948279, 9896558, 12017249, 24034498, 34637953, 69275906, 84120743, 168241486, 204293233, 408586466, 588845201, 1177690402, 1430052631, 2860105262, 10010368417, 20020736834]

約数ペア:

[(1, 20020736834), (2, 10010368417), (7, 2860105262), (14, 1430052631), (17, 1177690402), (34, 588845201), (49, 408586466), (98, 204293233), (119, 168241486), (238, 84120743), (289, 69275906), (578, 34637953), (833, 24034498), (1666, 12017249), (2023, 9896558), (4046, 4948279), (14161, 1413794), (28322, 706897)]