20069562

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 21443910

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 727, 1454, 2181, 4362, 4601, 9202, 13803, 27606, 31261, 62522, 77789, 93783, 155578, 187566, 233367, 466734, 3344927, 6689854, 10034781, 20069562]

約数ペア:

[(1, 20069562), (2, 10034781), (3, 6689854), (6, 3344927), (43, 466734), (86, 233367), (107, 187566), (129, 155578), (214, 93783), (258, 77789), (321, 62522), (642, 31261), (727, 27606), (1454, 13803), (2181, 9202), (4362, 4601)]