20086740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111593}}^1$

素因数の和:111608

約数の個数: 36

約数和(自身を含む): 60930324

約数和(自身を除く): 40843584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111593, 223186, 334779, 446372, 557965, 669558, 1004337, 1115930, 1339116, 1673895, 2008674, 2231860, 3347790, 4017348, 5021685, 6695580, 10043370, 20086740]

約数ペア:

[(1, 20086740), (2, 10043370), (3, 6695580), (4, 5021685), (5, 4017348), (6, 3347790), (9, 2231860), (10, 2008674), (12, 1673895), (15, 1339116), (18, 1115930), (20, 1004337), (30, 669558), (36, 557965), (45, 446372), (60, 334779), (90, 223186), (180, 111593)]