9152020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11161}}^1$

素因数の和:11211

約数の個数: 24

約数和(自身を含む): 19689768

約数和(自身を除く): 10537748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11161, 22322, 44644, 55805, 111610, 223220, 457601, 915202, 1830404, 2288005, 4576010, 9152020]

約数ペア:

[(1, 9152020), (2, 4576010), (4, 2288005), (5, 1830404), (10, 915202), (20, 457601), (41, 223220), (82, 111610), (164, 55805), (205, 44644), (410, 22322), (820, 11161)]