20337510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4159}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 28783770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4159, 4890, 8318, 12477, 20795, 24954, 41590, 62385, 124770, 677917, 1355834, 2033751, 3389585, 4067502, 6779170, 10168755, 20337510]

約数ペア:

[(1, 20337510), (2, 10168755), (3, 6779170), (5, 4067502), (6, 3389585), (10, 2033751), (15, 1355834), (30, 677917), (163, 124770), (326, 62385), (489, 41590), (815, 24954), (978, 20795), (1630, 12477), (2445, 8318), (4159, 4890)]