13133776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20021}}^1$

素因数の和:20070

約数の個数: 20

約数和(自身を含む): 26068644

約数和(自身を除く): 12934868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20021, 40042, 80084, 160168, 320336, 820861, 1641722, 3283444, 6566888, 13133776]

約数ペア:

[(1, 13133776), (2, 6566888), (4, 3283444), (8, 1641722), (16, 820861), (41, 320336), (82, 160168), (164, 80084), (328, 40042), (656, 20021)]