20832322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78317}}^1$

素因数の和:78345

約数の個数: 16

約数和(自身を含む): 37592640

約数和(自身を除く): 16760318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 78317, 156634, 548219, 1096438, 1488023, 2976046, 10416161, 20832322]

約数ペア:

[(1, 20832322), (2, 10416161), (7, 2976046), (14, 1488023), (19, 1096438), (38, 548219), (133, 156634), (266, 78317)]