20731034904

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6214339}}^1$

素因数の和:6214487

約数の個数: 32

約数和(自身を含む): 52200456000

約数和(自身を除く): 31469421096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6214339, 12428678, 18643017, 24857356, 37286034, 49714712, 74572068, 149144136, 863793121, 1727586242, 2591379363, 3455172484, 5182758726, 6910344968, 10365517452, 20731034904]

約数ペア:

[(1, 20731034904), (2, 10365517452), (3, 6910344968), (4, 5182758726), (6, 3455172484), (8, 2591379363), (12, 1727586242), (24, 863793121), (139, 149144136), (278, 74572068), (417, 49714712), (556, 37286034), (834, 24857356), (1112, 18643017), (1668, 12428678), (3336, 6214339)]