20772553528

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{9931}}^1\times {\mathrm{5563}}^1$

素因数の和:15547

約数の個数: 32

約数和(自身を含む): 39788386560

約数和(自身を除く): 19015833032

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 5563, 9931, 11126, 19862, 22252, 39724, 44504, 79448, 261461, 466757, 522922, 933514, 1045844, 1867028, 2091688, 3734056, 55246153, 110492306, 220984612, 441969224, 2596569191, 5193138382, 10386276764, 20772553528]

約数ペア:

[(1, 20772553528), (2, 10386276764), (4, 5193138382), (8, 2596569191), (47, 441969224), (94, 220984612), (188, 110492306), (376, 55246153), (5563, 3734056), (9931, 2091688), (11126, 1867028), (19862, 1045844), (22252, 933514), (39724, 522922), (44504, 466757), (79448, 261461)]