20206648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32803}}^1$

素因数の和:32827

約数の個数: 32

約数和(自身を含む): 47237760

約数和(自身を除く): 27031112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32803, 65606, 131212, 229621, 262424, 360833, 459242, 721666, 918484, 1443332, 1836968, 2525831, 2886664, 5051662, 10103324, 20206648]

約数ペア:

[(1, 20206648), (2, 10103324), (4, 5051662), (7, 2886664), (8, 2525831), (11, 1836968), (14, 1443332), (22, 918484), (28, 721666), (44, 459242), (56, 360833), (77, 262424), (88, 229621), (154, 131212), (308, 65606), (616, 32803)]