20670298929

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6433333}}^1$

素因数の和:6433366

約数の個数: 32

約数和(自身を含む): 37056003840

約数和(自身を除く): 16385704911

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6433333, 19299999, 45033331, 57899997, 109366661, 135099993, 173699991, 328099983, 405299979, 765566627, 984299949, 1215899937, 2296699881, 2952899847, 6890099643, 20670298929]

約数ペア:

[(1, 20670298929), (3, 6890099643), (7, 2952899847), (9, 2296699881), (17, 1215899937), (21, 984299949), (27, 765566627), (51, 405299979), (63, 328099983), (119, 173699991), (153, 135099993), (189, 109366661), (357, 57899997), (459, 45033331), (1071, 19299999), (3213, 6433333)]