20934447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 29760000

約数和(自身を除く): 8825553

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 4649, 13947, 88331, 264993, 367271, 1101813, 6978149, 20934447]

約数ペア:

[(1, 20934447), (3, 6978149), (19, 1101813), (57, 367271), (79, 264993), (237, 88331), (1501, 13947), (4503, 4649)]