20178012

素因数分解:

$2^2\times 3^1\times {\mathrm{1681501}}^1$

素因数の和:1681508

約数の個数: 12

約数和(自身を含む): 47082056

約数和(自身を除く): 26904044

約数列:

[1, 2, 3, 4, 6, 12, 1681501, 3363002, 5044503, 6726004, 10089006, 20178012]

約数ペア:

[(1, 20178012), (2, 10089006), (3, 6726004), (4, 5044503), (6, 3363002), (12, 1681501)]