20182859916

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{672493}}^1$

素因数の和:672602

約数の個数: 48

約数和(自身を含む): 49032882528

約数和(自身を除く): 28850022612

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 2501, 5002, 7503, 10004, 15006, 30012, 672493, 1344986, 2017479, 2689972, 4034958, 8069916, 27572213, 41022073, 55144426, 82044146, 82716639, 110288852, 123066219, 164088292, 165433278, 246132438, 330866556, 492264876, 1681904993, 3363809986, 5045714979, 6727619972, 10091429958, 20182859916]

約数ペア:

[(1, 20182859916), (2, 10091429958), (3, 6727619972), (4, 5045714979), (6, 3363809986), (12, 1681904993), (41, 492264876), (61, 330866556), (82, 246132438), (122, 165433278), (123, 164088292), (164, 123066219), (183, 110288852), (244, 82716639), (246, 82044146), (366, 55144426), (492, 41022073), (732, 27572213), (2501, 8069916), (5002, 4034958), (7503, 2689972), (10004, 2017479), (15006, 1344986), (30012, 672493)]