20577192

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8839}}^1$

素因数の和:8945

約数の個数: 32

約数和(自身を含む): 51979200

約数和(自身を除く): 31402008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8839, 17678, 26517, 35356, 53034, 70712, 106068, 212136, 857383, 1714766, 2572149, 3429532, 5144298, 6859064, 10288596, 20577192]

約数ペア:

[(1, 20577192), (2, 10288596), (3, 6859064), (4, 5144298), (6, 3429532), (8, 2572149), (12, 1714766), (24, 857383), (97, 212136), (194, 106068), (291, 70712), (388, 53034), (582, 35356), (776, 26517), (1164, 17678), (2328, 8839)]