20004037197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1\times {\mathrm{45631}}^1$

素因数の和:53344

約数の個数: 16

約数和(自身を含む): 28080107520

約数和(自身を除く): 8076070323

約数列:

[1, 3, 19, 57, 7691, 23073, 45631, 136893, 146129, 438387, 866989, 2600967, 350948021, 1052844063, 6668012399, 20004037197]

約数ペア:

[(1, 20004037197), (3, 6668012399), (19, 1052844063), (57, 350948021), (7691, 2600967), (23073, 866989), (45631, 438387), (136893, 146129)]