17386820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79031}}^1$

素因数の和:79051

約数の個数: 24

約数和(自身を含む): 39832128

約数和(自身を除く): 22445308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 79031, 158062, 316124, 395155, 790310, 869341, 1580620, 1738682, 3477364, 4346705, 8693410, 17386820]

約数ペア:

[(1, 17386820), (2, 8693410), (4, 4346705), (5, 3477364), (10, 1738682), (11, 1580620), (20, 869341), (22, 790310), (44, 395155), (55, 316124), (110, 158062), (220, 79031)]