20030672

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1667}}^1$

素因数の和:2426

約数の個数: 20

約数和(自身を含む): 38884416

約数和(自身を除く): 18853744

約数列:

[1, 2, 4, 8, 16, 751, 1502, 1667, 3004, 3334, 6008, 6668, 12016, 13336, 26672, 1251917, 2503834, 5007668, 10015336, 20030672]

約数ペア:

[(1, 20030672), (2, 10015336), (4, 5007668), (8, 2503834), (16, 1251917), (751, 26672), (1502, 13336), (1667, 12016), (3004, 6668), (3334, 6008)]