20504184

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{2039}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 30903816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2039, 2514, 3352, 4078, 5028, 6117, 8156, 10056, 12234, 16312, 24468, 48936, 854341, 1708682, 2563023, 3417364, 5126046, 6834728, 10252092, 20504184]

約数ペア:

[(1, 20504184), (2, 10252092), (3, 6834728), (4, 5126046), (6, 3417364), (8, 2563023), (12, 1708682), (24, 854341), (419, 48936), (838, 24468), (1257, 16312), (1676, 12234), (2039, 10056), (2514, 8156), (3352, 6117), (4078, 5028)]