2080222204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2357}}^1\times {\mathrm{12979}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 3856461840

約数和(自身を除く): 1776239636

約数列:

[1, 2, 4, 17, 34, 68, 2357, 4714, 9428, 12979, 25958, 40069, 51916, 80138, 160276, 220643, 441286, 882572, 30591503, 61183006, 122366012, 520055551, 1040111102, 2080222204]

約数ペア:

[(1, 2080222204), (2, 1040111102), (4, 520055551), (17, 122366012), (34, 61183006), (68, 30591503), (2357, 882572), (4714, 441286), (9428, 220643), (12979, 160276), (25958, 80138), (40069, 51916)]