20803083732

素因数分解:

$2^2\times 3^2\times {\mathrm{2473}}^1\times {\mathrm{233669}}^1$

素因数の和:236152

約数の個数: 36

約数和(自身を含む): 52607061780

約数和(自身を除く): 31803978048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2473, 4946, 7419, 9892, 14838, 22257, 29676, 44514, 89028, 233669, 467338, 701007, 934676, 1402014, 2103021, 2804028, 4206042, 8412084, 577863437, 1155726874, 1733590311, 2311453748, 3467180622, 5200770933, 6934361244, 10401541866, 20803083732]

約数ペア:

[(1, 20803083732), (2, 10401541866), (3, 6934361244), (4, 5200770933), (6, 3467180622), (9, 2311453748), (12, 1733590311), (18, 1155726874), (36, 577863437), (2473, 8412084), (4946, 4206042), (7419, 2804028), (9892, 2103021), (14838, 1402014), (22257, 934676), (29676, 701007), (44514, 467338), (89028, 233669)]